202517961880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{129517}}^1$

素因数の和:129669

約数の個数: 128

約数和(自身を含む): 511772244480

約数和(自身を除く): 309254282600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 97, 104, 124, 130, 155, 194, 248, 260, 310, 388, 403, 485, 520, 620, 776, 806, 970, 1240, 1261, 1612, 1940, 2015, 2522, 3007, 3224, 3880, 4030, 5044, 6014, 6305, 8060, 10088, 12028, 12610, 15035, 16120, 24056, 25220, 30070, 39091, 50440, 60140, 78182, 120280, 129517, 156364, 195455, 259034, 312728, 390910, 518068, 647585, 781820, 1036136, 1295170, 1563640, 1683721, 2590340, 3367442, 4015027, 5180680, 6734884, 8030054, 8418605, 12563149, 13469768, 16060108, 16837210, 20075135, 25126298, 32120216, 33674420, 40150270, 50252596, 52195351, 62815745, 67348840, 80300540, 100505192, 104390702, 125631490, 160601080, 163320937, 208781404, 251262980, 260976755, 326641874, 389457619, 417562808, 502525960, 521953510, 653283748, 778915238, 816604685, 1043907020, 1306567496, 1557830476, 1633209370, 1947288095, 2087814040, 3115660952, 3266418740, 3894576190, 5062949047, 6532837480, 7789152380, 10125898094, 15578304760, 20251796188, 25314745235, 40503592376, 50629490470, 101258980940, 202517961880]

約数ペア:

[(1, 202517961880), (2, 101258980940), (4, 50629490470), (5, 40503592376), (8, 25314745235), (10, 20251796188), (13, 15578304760), (20, 10125898094), (26, 7789152380), (31, 6532837480), (40, 5062949047), (52, 3894576190), (62, 3266418740), (65, 3115660952), (97, 2087814040), (104, 1947288095), (124, 1633209370), (130, 1557830476), (155, 1306567496), (194, 1043907020), (248, 816604685), (260, 778915238), (310, 653283748), (388, 521953510), (403, 502525960), (485, 417562808), (520, 389457619), (620, 326641874), (776, 260976755), (806, 251262980), (970, 208781404), (1240, 163320937), (1261, 160601080), (1612, 125631490), (1940, 104390702), (2015, 100505192), (2522, 80300540), (3007, 67348840), (3224, 62815745), (3880, 52195351), (4030, 50252596), (5044, 40150270), (6014, 33674420), (6305, 32120216), (8060, 25126298), (10088, 20075135), (12028, 16837210), (12610, 16060108), (15035, 13469768), (16120, 12563149), (24056, 8418605), (25220, 8030054), (30070, 6734884), (39091, 5180680), (50440, 4015027), (60140, 3367442), (78182, 2590340), (120280, 1683721), (129517, 1563640), (156364, 1295170), (195455, 1036136), (259034, 781820), (312728, 647585), (390910, 518068)]