1490363500

素因数分解:

$2^2\times 5^3\times {\mathrm{617}}^1\times {\mathrm{4831}}^1$

素因数の和:5467

約数の個数: 48

約数和(自身を含む): 3260904192

約数和(自身を除く): 1770540692

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 617, 1234, 2468, 3085, 4831, 6170, 9662, 12340, 15425, 19324, 24155, 30850, 48310, 61700, 77125, 96620, 120775, 154250, 241550, 308500, 483100, 603875, 1207750, 2415500, 2980727, 5961454, 11922908, 14903635, 29807270, 59614540, 74518175, 149036350, 298072700, 372590875, 745181750, 1490363500]

約数ペア:

[(1, 1490363500), (2, 745181750), (4, 372590875), (5, 298072700), (10, 149036350), (20, 74518175), (25, 59614540), (50, 29807270), (100, 14903635), (125, 11922908), (250, 5961454), (500, 2980727), (617, 2415500), (1234, 1207750), (2468, 603875), (3085, 483100), (4831, 308500), (6170, 241550), (9662, 154250), (12340, 120775), (15425, 96620), (19324, 77125), (24155, 61700), (30850, 48310)]