1640107830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{9733}}^1$

素因数の和:9921

約数の個数: 64

約数和(自身を含む): 4062115008

約数和(自身を除く): 2422007178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 137, 205, 246, 274, 410, 411, 615, 685, 822, 1230, 1370, 2055, 4110, 5617, 9733, 11234, 16851, 19466, 28085, 29199, 33702, 48665, 56170, 58398, 84255, 97330, 145995, 168510, 291990, 399053, 798106, 1197159, 1333421, 1995265, 2394318, 2666842, 3990530, 4000263, 5985795, 6667105, 8000526, 11971590, 13334210, 20001315, 40002630, 54670261, 109340522, 164010783, 273351305, 328021566, 546702610, 820053915, 1640107830]

約数ペア:

[(1, 1640107830), (2, 820053915), (3, 546702610), (5, 328021566), (6, 273351305), (10, 164010783), (15, 109340522), (30, 54670261), (41, 40002630), (82, 20001315), (123, 13334210), (137, 11971590), (205, 8000526), (246, 6667105), (274, 5985795), (410, 4000263), (411, 3990530), (615, 2666842), (685, 2394318), (822, 1995265), (1230, 1333421), (1370, 1197159), (2055, 798106), (4110, 399053), (5617, 291990), (9733, 168510), (11234, 145995), (16851, 97330), (19466, 84255), (28085, 58398), (29199, 56170), (33702, 48665)]