916706780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 2162861568

約数和(自身を除く): 1246154788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 83, 110, 122, 166, 220, 244, 305, 332, 415, 610, 671, 823, 830, 913, 1220, 1342, 1646, 1660, 1826, 2684, 3292, 3355, 3652, 4115, 4565, 5063, 6710, 8230, 9053, 9130, 10126, 13420, 16460, 18106, 18260, 20252, 25315, 36212, 45265, 50203, 50630, 55693, 68309, 90530, 100406, 101260, 111386, 136618, 181060, 200812, 222772, 251015, 273236, 278465, 341545, 502030, 552233, 556930, 683090, 751399, 1004060, 1104466, 1113860, 1366180, 1502798, 2208932, 2761165, 3005596, 3756995, 4166849, 5522330, 7513990, 8333698, 11044660, 15027980, 16667396, 20834245, 41668490, 45835339, 83336980, 91670678, 183341356, 229176695, 458353390, 916706780]

約数ペア:

[(1, 916706780), (2, 458353390), (4, 229176695), (5, 183341356), (10, 91670678), (11, 83336980), (20, 45835339), (22, 41668490), (44, 20834245), (55, 16667396), (61, 15027980), (83, 11044660), (110, 8333698), (122, 7513990), (166, 5522330), (220, 4166849), (244, 3756995), (305, 3005596), (332, 2761165), (415, 2208932), (610, 1502798), (671, 1366180), (823, 1113860), (830, 1104466), (913, 1004060), (1220, 751399), (1342, 683090), (1646, 556930), (1660, 552233), (1826, 502030), (2684, 341545), (3292, 278465), (3355, 273236), (3652, 251015), (4115, 222772), (4565, 200812), (5063, 181060), (6710, 136618), (8230, 111386), (9053, 101260), (9130, 100406), (10126, 90530), (13420, 68309), (16460, 55693), (18106, 50630), (18260, 50203), (20252, 45265), (25315, 36212)]