1618016790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{133831}}^1$

素因数の和:133885

約数の個数: 64

約数和(自身を含む): 4316884992

約数和(自身を除く): 2698868202

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 133831, 267662, 401493, 669155, 802986, 1338310, 1739803, 2007465, 3479606, 4014930, 4148761, 5219409, 8297522, 8699015, 10438818, 12446283, 17398030, 20743805, 24892566, 26097045, 41487610, 52194090, 53933893, 62231415, 107867786, 124462830, 161801679, 269669465, 323603358, 539338930, 809008395, 1618016790]

約数ペア:

[(1, 1618016790), (2, 809008395), (3, 539338930), (5, 323603358), (6, 269669465), (10, 161801679), (13, 124462830), (15, 107867786), (26, 62231415), (30, 53933893), (31, 52194090), (39, 41487610), (62, 26097045), (65, 24892566), (78, 20743805), (93, 17398030), (130, 12446283), (155, 10438818), (186, 8699015), (195, 8297522), (310, 5219409), (390, 4148761), (403, 4014930), (465, 3479606), (806, 2007465), (930, 1739803), (1209, 1338310), (2015, 802986), (2418, 669155), (4030, 401493), (6045, 267662), (12090, 133831)]