406775830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{7229}}^1$

素因数の和:7584

約数の個数: 32

約数和(自身を含む): 777716640

約数和(自身を除く): 370940810

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 662, 1655, 3310, 5627, 7229, 11254, 14458, 28135, 36145, 56270, 72290, 122893, 245786, 614465, 1228930, 2392799, 4785598, 11963995, 23927990, 40677583, 81355166, 203387915, 406775830]

約数ペア:

[(1, 406775830), (2, 203387915), (5, 81355166), (10, 40677583), (17, 23927990), (34, 11963995), (85, 4785598), (170, 2392799), (331, 1228930), (662, 614465), (1655, 245786), (3310, 122893), (5627, 72290), (7229, 56270), (11254, 36145), (14458, 28135)]