2985251330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{143729}}^1$

素因数の和:143834

約数の個数: 32

約数和(自身を含む): 5629616640

約数和(自身を除く): 2644365310

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 10385, 20770, 143729, 287458, 718645, 1437290, 4455599, 8911198, 9629843, 19259686, 22277995, 44555990, 48149215, 96298430, 298525133, 597050266, 1492625665, 2985251330]

約数ペア:

[(1, 2985251330), (2, 1492625665), (5, 597050266), (10, 298525133), (31, 96298430), (62, 48149215), (67, 44555990), (134, 22277995), (155, 19259686), (310, 9629843), (335, 8911198), (670, 4455599), (2077, 1437290), (4154, 718645), (10385, 287458), (20770, 143729)]