467728940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{5851}}^1$

素因数の和:6438

約数の個数: 48

約数和(自身を含む): 1124707584

約数和(自身を除く): 656978644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571, 1142, 2284, 2855, 3997, 5710, 5851, 7994, 11420, 11702, 15988, 19985, 23404, 29255, 39970, 40957, 58510, 79940, 81914, 117020, 163828, 204785, 409570, 819140, 3340921, 6681842, 13363684, 16704605, 23386447, 33409210, 46772894, 66818420, 93545788, 116932235, 233864470, 467728940]

約数ペア:

[(1, 467728940), (2, 233864470), (4, 116932235), (5, 93545788), (7, 66818420), (10, 46772894), (14, 33409210), (20, 23386447), (28, 16704605), (35, 13363684), (70, 6681842), (140, 3340921), (571, 819140), (1142, 409570), (2284, 204785), (2855, 163828), (3997, 117020), (5710, 81914), (5851, 79940), (7994, 58510), (11420, 40957), (11702, 39970), (15988, 29255), (19985, 23404)]