2171670780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{51929}}^1$

素因数の和:51999

約数の個数: 96

約数和(自身を含む): 6595525440

約数和(自身を除く): 4423854660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 492, 510, 615, 697, 820, 1020, 1230, 1394, 2091, 2460, 2788, 3485, 4182, 6970, 8364, 10455, 13940, 20910, 41820, 51929, 103858, 155787, 207716, 259645, 311574, 519290, 623148, 778935, 882793, 1038580, 1557870, 1765586, 2129089, 2648379, 3115740, 3531172, 4258178, 4413965, 5296758, 6387267, 8516356, 8827930, 10593516, 10645445, 12774534, 13241895, 17655860, 21290890, 25549068, 26483790, 31936335, 36194513, 42581780, 52967580, 63872670, 72389026, 108583539, 127745340, 144778052, 180972565, 217167078, 361945130, 434334156, 542917695, 723890260, 1085835390, 2171670780]

約数ペア:

[(1, 2171670780), (2, 1085835390), (3, 723890260), (4, 542917695), (5, 434334156), (6, 361945130), (10, 217167078), (12, 180972565), (15, 144778052), (17, 127745340), (20, 108583539), (30, 72389026), (34, 63872670), (41, 52967580), (51, 42581780), (60, 36194513), (68, 31936335), (82, 26483790), (85, 25549068), (102, 21290890), (123, 17655860), (164, 13241895), (170, 12774534), (204, 10645445), (205, 10593516), (246, 8827930), (255, 8516356), (340, 6387267), (410, 5296758), (492, 4413965), (510, 4258178), (615, 3531172), (697, 3115740), (820, 2648379), (1020, 2129089), (1230, 1765586), (1394, 1557870), (2091, 1038580), (2460, 882793), (2788, 778935), (3485, 623148), (4182, 519290), (6970, 311574), (8364, 259645), (10455, 207716), (13940, 155787), (20910, 103858), (41820, 51929)]