34441420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 78533280

約数和(自身を除く): 44091860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 953, 1390, 1807, 1906, 2780, 3614, 3812, 4765, 7228, 9035, 9530, 12389, 18070, 19060, 24778, 36140, 49556, 61945, 123890, 132467, 247780, 264934, 529868, 662335, 1324670, 1722071, 2649340, 3444142, 6888284, 8610355, 17220710, 34441420]

約数ペア:

[(1, 34441420), (2, 17220710), (4, 8610355), (5, 6888284), (10, 3444142), (13, 2649340), (20, 1722071), (26, 1324670), (52, 662335), (65, 529868), (130, 264934), (139, 247780), (260, 132467), (278, 123890), (556, 61945), (695, 49556), (953, 36140), (1390, 24778), (1807, 19060), (1906, 18070), (2780, 12389), (3614, 9530), (3812, 9035), (4765, 7228)]