42019900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32323}}^1$

素因数の和:32350

約数の個数: 36

約数和(自身を含む): 98200312

約数和(自身を除く): 56180412

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 32323, 64646, 129292, 161615, 323230, 420199, 646460, 808075, 840398, 1616150, 1680796, 2100995, 3232300, 4201990, 8403980, 10504975, 21009950, 42019900]

約数ペア:

[(1, 42019900), (2, 21009950), (4, 10504975), (5, 8403980), (10, 4201990), (13, 3232300), (20, 2100995), (25, 1680796), (26, 1616150), (50, 840398), (52, 808075), (65, 646460), (100, 420199), (130, 323230), (260, 161615), (325, 129292), (650, 64646), (1300, 32323)]