3177460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 7976808

約数和(自身を除く): 4799348

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 101, 110, 121, 130, 143, 202, 220, 242, 260, 286, 404, 484, 505, 572, 605, 715, 1010, 1111, 1210, 1313, 1430, 1573, 2020, 2222, 2420, 2626, 2860, 3146, 4444, 5252, 5555, 6292, 6565, 7865, 11110, 12221, 13130, 14443, 15730, 22220, 24442, 26260, 28886, 31460, 48884, 57772, 61105, 72215, 122210, 144430, 158873, 244420, 288860, 317746, 635492, 794365, 1588730, 3177460]

約数ペア:

[(1, 3177460), (2, 1588730), (4, 794365), (5, 635492), (10, 317746), (11, 288860), (13, 244420), (20, 158873), (22, 144430), (26, 122210), (44, 72215), (52, 61105), (55, 57772), (65, 48884), (101, 31460), (110, 28886), (121, 26260), (130, 24442), (143, 22220), (202, 15730), (220, 14443), (242, 13130), (260, 12221), (286, 11110), (404, 7865), (484, 6565), (505, 6292), (572, 5555), (605, 5252), (715, 4444), (1010, 3146), (1111, 2860), (1210, 2626), (1313, 2420), (1430, 2222), (1573, 2020)]