7268260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 16611840

約数和(自身を除く): 9343580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 617, 620, 1178, 1234, 2356, 2468, 2945, 3085, 5890, 6170, 11723, 11780, 12340, 19127, 23446, 38254, 46892, 58615, 76508, 95635, 117230, 191270, 234460, 363413, 382540, 726826, 1453652, 1817065, 3634130, 7268260]

約数ペア:

[(1, 7268260), (2, 3634130), (4, 1817065), (5, 1453652), (10, 726826), (19, 382540), (20, 363413), (31, 234460), (38, 191270), (62, 117230), (76, 95635), (95, 76508), (124, 58615), (155, 46892), (190, 38254), (310, 23446), (380, 19127), (589, 12340), (617, 11780), (620, 11723), (1178, 6170), (1234, 5890), (2356, 3085), (2468, 2945)]