2012009116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{7127}}^1$

素因数の和:7294

約数の個数: 48

約数和(自身を含む): 3897875520

約数和(自身を除く): 1885866404

約数列:

[1, 2, 4, 13, 26, 52, 61, 89, 122, 178, 244, 356, 793, 1157, 1586, 2314, 3172, 4628, 5429, 7127, 10858, 14254, 21716, 28508, 70577, 92651, 141154, 185302, 282308, 370604, 434747, 634303, 869494, 1268606, 1738988, 2537212, 5651711, 8245939, 11303422, 16491878, 22606844, 32983756, 38692483, 77384966, 154769932, 503002279, 1006004558, 2012009116]

約数ペア:

[(1, 2012009116), (2, 1006004558), (4, 503002279), (13, 154769932), (26, 77384966), (52, 38692483), (61, 32983756), (89, 22606844), (122, 16491878), (178, 11303422), (244, 8245939), (356, 5651711), (793, 2537212), (1157, 1738988), (1586, 1268606), (2314, 869494), (3172, 634303), (4628, 434747), (5429, 370604), (7127, 282308), (10858, 185302), (14254, 141154), (21716, 92651), (28508, 70577)]