2497300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 6233976

約数和(自身を除く): 3736676

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 113, 130, 170, 221, 226, 260, 325, 340, 425, 442, 452, 565, 650, 850, 884, 1105, 1130, 1300, 1469, 1700, 1921, 2210, 2260, 2825, 2938, 3842, 4420, 5525, 5650, 5876, 7345, 7684, 9605, 11050, 11300, 14690, 19210, 22100, 24973, 29380, 36725, 38420, 48025, 49946, 73450, 96050, 99892, 124865, 146900, 192100, 249730, 499460, 624325, 1248650, 2497300]

約数ペア:

[(1, 2497300), (2, 1248650), (4, 624325), (5, 499460), (10, 249730), (13, 192100), (17, 146900), (20, 124865), (25, 99892), (26, 96050), (34, 73450), (50, 49946), (52, 48025), (65, 38420), (68, 36725), (85, 29380), (100, 24973), (113, 22100), (130, 19210), (170, 14690), (221, 11300), (226, 11050), (260, 9605), (325, 7684), (340, 7345), (425, 5876), (442, 5650), (452, 5525), (565, 4420), (650, 3842), (850, 2938), (884, 2825), (1105, 2260), (1130, 2210), (1300, 1921), (1469, 1700)]