17038840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 49029120

約数和(自身を除く): 31990280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 151, 155, 182, 217, 248, 260, 280, 302, 310, 364, 403, 434, 455, 520, 604, 620, 728, 755, 806, 868, 910, 1057, 1085, 1208, 1240, 1510, 1612, 1736, 1820, 1963, 2015, 2114, 2170, 2821, 3020, 3224, 3640, 3926, 4030, 4228, 4340, 4681, 5285, 5642, 6040, 7852, 8060, 8456, 8680, 9362, 9815, 10570, 11284, 13741, 14105, 15704, 16120, 18724, 19630, 21140, 22568, 23405, 27482, 28210, 32767, 37448, 39260, 42280, 46810, 54964, 56420, 60853, 65534, 68705, 78520, 93620, 109928, 112840, 121706, 131068, 137410, 163835, 187240, 243412, 262136, 274820, 304265, 327670, 425971, 486824, 549640, 608530, 655340, 851942, 1217060, 1310680, 1703884, 2129855, 2434120, 3407768, 4259710, 8519420, 17038840]

約数ペア:

[(1, 17038840), (2, 8519420), (4, 4259710), (5, 3407768), (7, 2434120), (8, 2129855), (10, 1703884), (13, 1310680), (14, 1217060), (20, 851942), (26, 655340), (28, 608530), (31, 549640), (35, 486824), (40, 425971), (52, 327670), (56, 304265), (62, 274820), (65, 262136), (70, 243412), (91, 187240), (104, 163835), (124, 137410), (130, 131068), (140, 121706), (151, 112840), (155, 109928), (182, 93620), (217, 78520), (248, 68705), (260, 65534), (280, 60853), (302, 56420), (310, 54964), (364, 46810), (403, 42280), (434, 39260), (455, 37448), (520, 32767), (604, 28210), (620, 27482), (728, 23405), (755, 22568), (806, 21140), (868, 19630), (910, 18724), (1057, 16120), (1085, 15704), (1208, 14105), (1240, 13741), (1510, 11284), (1612, 10570), (1736, 9815), (1820, 9362), (1963, 8680), (2015, 8456), (2114, 8060), (2170, 7852), (2821, 6040), (3020, 5642), (3224, 5285), (3640, 4681), (3926, 4340), (4030, 4228)]