1030648889140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{2436407}}^1$

素因数の和:2438056

約数の個数: 48

約数和(自身を含む): 2332285667712

約数和(自身を除く): 1301636778572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1627, 3254, 6508, 8135, 16270, 21151, 32540, 42302, 84604, 105755, 211510, 423020, 2436407, 4872814, 9745628, 12182035, 24364070, 31673291, 48728140, 63346582, 126693164, 158366455, 316732910, 633465820, 3964034189, 7928068378, 15856136756, 19820170945, 39640341890, 51532444457, 79280683780, 103064888914, 206129777828, 257662222285, 515324444570, 1030648889140]

約数ペア:

[(1, 1030648889140), (2, 515324444570), (4, 257662222285), (5, 206129777828), (10, 103064888914), (13, 79280683780), (20, 51532444457), (26, 39640341890), (52, 19820170945), (65, 15856136756), (130, 7928068378), (260, 3964034189), (1627, 633465820), (3254, 316732910), (6508, 158366455), (8135, 126693164), (16270, 63346582), (21151, 48728140), (32540, 31673291), (42302, 24364070), (84604, 12182035), (105755, 9745628), (211510, 4872814), (423020, 2436407)]