7430380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 16873920

約数和(自身を除く): 9443540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 557, 580, 667, 1114, 1334, 2228, 2668, 2785, 3335, 5570, 6670, 11140, 12811, 13340, 16153, 25622, 32306, 51244, 64055, 64612, 80765, 128110, 161530, 256220, 323060, 371519, 743038, 1486076, 1857595, 3715190, 7430380]

約数ペア:

[(1, 7430380), (2, 3715190), (4, 1857595), (5, 1486076), (10, 743038), (20, 371519), (23, 323060), (29, 256220), (46, 161530), (58, 128110), (92, 80765), (115, 64612), (116, 64055), (145, 51244), (230, 32306), (290, 25622), (460, 16153), (557, 13340), (580, 12811), (667, 11140), (1114, 6670), (1334, 5570), (2228, 3335), (2668, 2785)]