1628397330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{7754273}}^1$

素因数の和:7754290

約数の個数: 32

約数和(自身を含む): 4466461824

約数和(自身を除く): 2838064494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7754273, 15508546, 23262819, 38771365, 46525638, 54279911, 77542730, 108559822, 116314095, 162839733, 232628190, 271399555, 325679466, 542799110, 814198665, 1628397330]

約数ペア:

[(1, 1628397330), (2, 814198665), (3, 542799110), (5, 325679466), (6, 271399555), (7, 232628190), (10, 162839733), (14, 116314095), (15, 108559822), (21, 77542730), (30, 54279911), (35, 46525638), (42, 38771365), (70, 23262819), (105, 15508546), (210, 7754273)]