6550147280

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{549509}}^1$

素因数の和:549671

約数の個数: 40

約数和(自身を含む): 15331329000

約数和(自身を除く): 8781181720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 549509, 1099018, 2198036, 2747545, 4396072, 5495090, 8792144, 10990180, 21980360, 43960720, 81876841, 163753682, 327507364, 409384205, 655014728, 818768410, 1310029456, 1637536820, 3275073640, 6550147280]

約数ペア:

[(1, 6550147280), (2, 3275073640), (4, 1637536820), (5, 1310029456), (8, 818768410), (10, 655014728), (16, 409384205), (20, 327507364), (40, 163753682), (80, 81876841), (149, 43960720), (298, 21980360), (596, 10990180), (745, 8792144), (1192, 5495090), (1490, 4396072), (2384, 2747545), (2980, 2198036), (5960, 1099018), (11920, 549509)]