4480430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 3986770

約数列:

[1, 2, 5, 10, 31, 62, 97, 149, 155, 194, 298, 310, 485, 745, 970, 1490, 3007, 4619, 6014, 9238, 14453, 15035, 23095, 28906, 30070, 46190, 72265, 144530, 448043, 896086, 2240215, 4480430]

約数ペア:

[(1, 4480430), (2, 2240215), (5, 896086), (10, 448043), (31, 144530), (62, 72265), (97, 46190), (149, 30070), (155, 28906), (194, 23095), (298, 15035), (310, 14453), (485, 9238), (745, 6014), (970, 4619), (1490, 3007)]