1620747326

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2609}}^1$

素因数の和:2801

約数の個数: 48

約数和(自身を含む): 2849243040

約数和(自身を除く): 1228495714

約数列:

[1, 2, 11, 17, 22, 34, 121, 151, 187, 242, 302, 374, 1661, 2057, 2567, 2609, 3322, 4114, 5134, 5218, 18271, 28237, 28699, 36542, 44353, 56474, 57398, 88706, 310607, 315689, 393959, 487883, 621214, 631378, 787918, 975766, 4333549, 5366713, 6697303, 8667098, 10733426, 13394606, 47669039, 73670333, 95338078, 147340666, 810373663, 1620747326]

約数ペア:

[(1, 1620747326), (2, 810373663), (11, 147340666), (17, 95338078), (22, 73670333), (34, 47669039), (121, 13394606), (151, 10733426), (187, 8667098), (242, 6697303), (302, 5366713), (374, 4333549), (1661, 975766), (2057, 787918), (2567, 631378), (2609, 621214), (3322, 487883), (4114, 393959), (5134, 315689), (5218, 310607), (18271, 88706), (28237, 57398), (28699, 56474), (36542, 44353)]