2182695280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1604923}}^1$

素因数の和:1604953

約数の個数: 40

約数和(自身を含む): 5373285552

約数和(自身を除く): 3190590272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1604923, 3209846, 6419692, 8024615, 12839384, 16049230, 25678768, 27283691, 32098460, 54567382, 64196920, 109134764, 128393840, 136418455, 218269528, 272836910, 436539056, 545673820, 1091347640, 2182695280]

約数ペア:

[(1, 2182695280), (2, 1091347640), (4, 545673820), (5, 436539056), (8, 272836910), (10, 218269528), (16, 136418455), (17, 128393840), (20, 109134764), (34, 64196920), (40, 54567382), (68, 32098460), (80, 27283691), (85, 25678768), (136, 16049230), (170, 12839384), (272, 8024615), (340, 6419692), (680, 3209846), (1360, 1604923)]