1677884780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8263}}^1$

素因数の和:8367

約数の個数: 96

約数和(自身を含む): 4198376448

約数和(自身を除く): 2520491668

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 71, 110, 130, 142, 143, 220, 260, 284, 286, 355, 572, 710, 715, 781, 923, 1420, 1430, 1562, 1846, 2860, 3124, 3692, 3905, 4615, 7810, 8263, 9230, 10153, 15620, 16526, 18460, 20306, 33052, 40612, 41315, 50765, 82630, 90893, 101530, 107419, 165260, 181786, 203060, 214838, 363572, 429676, 454465, 537095, 586673, 908930, 1074190, 1173346, 1181609, 1817860, 2148380, 2346692, 2363218, 2933365, 4726436, 5866730, 5908045, 6453403, 7626749, 11733460, 11816090, 12906806, 15253498, 23632180, 25813612, 30506996, 32267015, 38133745, 64534030, 76267490, 83894239, 129068060, 152534980, 167788478, 335576956, 419471195, 838942390, 1677884780]

約数ペア:

[(1, 1677884780), (2, 838942390), (4, 419471195), (5, 335576956), (10, 167788478), (11, 152534980), (13, 129068060), (20, 83894239), (22, 76267490), (26, 64534030), (44, 38133745), (52, 32267015), (55, 30506996), (65, 25813612), (71, 23632180), (110, 15253498), (130, 12906806), (142, 11816090), (143, 11733460), (220, 7626749), (260, 6453403), (284, 5908045), (286, 5866730), (355, 4726436), (572, 2933365), (710, 2363218), (715, 2346692), (781, 2148380), (923, 1817860), (1420, 1181609), (1430, 1173346), (1562, 1074190), (1846, 908930), (2860, 586673), (3124, 537095), (3692, 454465), (3905, 429676), (4615, 363572), (7810, 214838), (8263, 203060), (9230, 181786), (10153, 165260), (15620, 107419), (16526, 101530), (18460, 90893), (20306, 82630), (33052, 50765), (40612, 41315)]