204556470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{937}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 518676480

約数和(自身を除く): 314120010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 383, 570, 766, 937, 1149, 1874, 1915, 2298, 2811, 3830, 4685, 5622, 5745, 7277, 9370, 11490, 14055, 14554, 17803, 21831, 28110, 35606, 36385, 43662, 53409, 72770, 89015, 106818, 109155, 178030, 218310, 267045, 358871, 534090, 717742, 1076613, 1794355, 2153226, 3588710, 5383065, 6818549, 10766130, 13637098, 20455647, 34092745, 40911294, 68185490, 102278235, 204556470]

約数ペア:

[(1, 204556470), (2, 102278235), (3, 68185490), (5, 40911294), (6, 34092745), (10, 20455647), (15, 13637098), (19, 10766130), (30, 6818549), (38, 5383065), (57, 3588710), (95, 2153226), (114, 1794355), (190, 1076613), (285, 717742), (383, 534090), (570, 358871), (766, 267045), (937, 218310), (1149, 178030), (1874, 109155), (1915, 106818), (2298, 89015), (2811, 72770), (3830, 53409), (4685, 43662), (5622, 36385), (5745, 35606), (7277, 28110), (9370, 21831), (11490, 17803), (14055, 14554)]