2021549970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1480

約数の個数: 128

約数和(自身を含む): 5469742080

約数和(自身を除く): 3448192110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 109, 110, 129, 165, 215, 218, 258, 327, 330, 430, 473, 545, 645, 654, 946, 1090, 1199, 1290, 1307, 1419, 1635, 2365, 2398, 2614, 2838, 3270, 3597, 3921, 4687, 4730, 5995, 6535, 7095, 7194, 7842, 9374, 11990, 13070, 14061, 14190, 14377, 17985, 19605, 23435, 28122, 28754, 35970, 39210, 43131, 46870, 51557, 56201, 70305, 71885, 86262, 103114, 112402, 140610, 142463, 143770, 154671, 168603, 215655, 257785, 281005, 284926, 309342, 337206, 427389, 431310, 515570, 562010, 618211, 712315, 773355, 843015, 854778, 1236422, 1424630, 1546710, 1567093, 1686030, 1854633, 2136945, 3091055, 3134186, 3709266, 4273890, 4701279, 6125909, 6182110, 7835465, 9273165, 9402558, 12251818, 15670930, 18377727, 18546330, 23506395, 30629545, 36755454, 47012790, 61259090, 67384999, 91888635, 134769998, 183777270, 202154997, 336924995, 404309994, 673849990, 1010774985, 2021549970]

約数ペア:

[(1, 2021549970), (2, 1010774985), (3, 673849990), (5, 404309994), (6, 336924995), (10, 202154997), (11, 183777270), (15, 134769998), (22, 91888635), (30, 67384999), (33, 61259090), (43, 47012790), (55, 36755454), (66, 30629545), (86, 23506395), (109, 18546330), (110, 18377727), (129, 15670930), (165, 12251818), (215, 9402558), (218, 9273165), (258, 7835465), (327, 6182110), (330, 6125909), (430, 4701279), (473, 4273890), (545, 3709266), (645, 3134186), (654, 3091055), (946, 2136945), (1090, 1854633), (1199, 1686030), (1290, 1567093), (1307, 1546710), (1419, 1424630), (1635, 1236422), (2365, 854778), (2398, 843015), (2614, 773355), (2838, 712315), (3270, 618211), (3597, 562010), (3921, 515570), (4687, 431310), (4730, 427389), (5995, 337206), (6535, 309342), (7095, 284926), (7194, 281005), (7842, 257785), (9374, 215655), (11990, 168603), (13070, 154671), (14061, 143770), (14190, 142463), (14377, 140610), (17985, 112402), (19605, 103114), (23435, 86262), (28122, 71885), (28754, 70305), (35970, 56201), (39210, 51557), (43131, 46870)]