2920172690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1879}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 5701363200

約数和(自身を除く): 2781190510

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 233, 290, 466, 667, 1165, 1334, 1879, 2330, 3335, 3758, 5359, 6670, 6757, 9395, 10718, 13514, 18790, 26795, 33785, 43217, 53590, 54491, 67570, 86434, 108982, 155411, 216085, 272455, 310822, 432170, 437807, 544910, 777055, 875614, 1253293, 1554110, 2189035, 2506586, 4378070, 6266465, 10069561, 12532930, 12696403, 20139122, 25392806, 50347805, 63482015, 100695610, 126964030, 292017269, 584034538, 1460086345, 2920172690]

約数ペア:

[(1, 2920172690), (2, 1460086345), (5, 584034538), (10, 292017269), (23, 126964030), (29, 100695610), (46, 63482015), (58, 50347805), (115, 25392806), (145, 20139122), (230, 12696403), (233, 12532930), (290, 10069561), (466, 6266465), (667, 4378070), (1165, 2506586), (1334, 2189035), (1879, 1554110), (2330, 1253293), (3335, 875614), (3758, 777055), (5359, 544910), (6670, 437807), (6757, 432170), (9395, 310822), (10718, 272455), (13514, 216085), (18790, 155411), (26795, 108982), (33785, 86434), (43217, 67570), (53590, 54491)]