201904830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1766

約数の個数: 96

約数和(自身を含む): 560701440

約数和(自身を除く): 358796610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 71, 90, 95, 114, 142, 171, 190, 213, 285, 342, 355, 426, 570, 639, 710, 855, 1065, 1278, 1349, 1663, 1710, 2130, 2698, 3195, 3326, 4047, 4989, 6390, 6745, 8094, 8315, 9978, 12141, 13490, 14967, 16630, 20235, 24282, 24945, 29934, 31597, 40470, 49890, 60705, 63194, 74835, 94791, 118073, 121410, 149670, 157985, 189582, 236146, 284373, 315970, 354219, 473955, 568746, 590365, 708438, 947910, 1062657, 1180730, 1421865, 1771095, 2125314, 2243387, 2843730, 3542190, 4486774, 5313285, 6730161, 10626570, 11216935, 13460322, 20190483, 22433870, 33650805, 40380966, 67301610, 100952415, 201904830]

約数ペア:

[(1, 201904830), (2, 100952415), (3, 67301610), (5, 40380966), (6, 33650805), (9, 22433870), (10, 20190483), (15, 13460322), (18, 11216935), (19, 10626570), (30, 6730161), (38, 5313285), (45, 4486774), (57, 3542190), (71, 2843730), (90, 2243387), (95, 2125314), (114, 1771095), (142, 1421865), (171, 1180730), (190, 1062657), (213, 947910), (285, 708438), (342, 590365), (355, 568746), (426, 473955), (570, 354219), (639, 315970), (710, 284373), (855, 236146), (1065, 189582), (1278, 157985), (1349, 149670), (1663, 121410), (1710, 118073), (2130, 94791), (2698, 74835), (3195, 63194), (3326, 60705), (4047, 49890), (4989, 40470), (6390, 31597), (6745, 29934), (8094, 24945), (8315, 24282), (9978, 20235), (12141, 16630), (13490, 14967)]