385968830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2767}}^1$

素因数の和:2853

約数の個数: 64

約数和(自身を含む): 795191040

約数和(自身を除く): 409222210

約数列:

[1, 2, 5, 10, 13, 26, 29, 37, 58, 65, 74, 130, 145, 185, 290, 370, 377, 481, 754, 962, 1073, 1885, 2146, 2405, 2767, 3770, 4810, 5365, 5534, 10730, 13835, 13949, 27670, 27898, 35971, 69745, 71942, 80243, 102379, 139490, 160486, 179855, 204758, 359710, 401215, 511895, 802430, 1023790, 1043159, 1330927, 2086318, 2661854, 2968991, 5215795, 5937982, 6654635, 10431590, 13309270, 14844955, 29689910, 38596883, 77193766, 192984415, 385968830]

約数ペア:

[(1, 385968830), (2, 192984415), (5, 77193766), (10, 38596883), (13, 29689910), (26, 14844955), (29, 13309270), (37, 10431590), (58, 6654635), (65, 5937982), (74, 5215795), (130, 2968991), (145, 2661854), (185, 2086318), (290, 1330927), (370, 1043159), (377, 1023790), (481, 802430), (754, 511895), (962, 401215), (1073, 359710), (1885, 204758), (2146, 179855), (2405, 160486), (2767, 139490), (3770, 102379), (4810, 80243), (5365, 71942), (5534, 69745), (10730, 35971), (13835, 27898), (13949, 27670)]