2040247066

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6421}}^1$

素因数の和:6559

約数の個数: 48

約数和(自身を含む): 3659075784

約数和(自身を除く): 1618828718

約数列:

[1, 2, 11, 13, 22, 26, 101, 121, 143, 202, 242, 286, 1111, 1313, 1573, 2222, 2626, 3146, 6421, 12221, 12842, 14443, 24442, 28886, 70631, 83473, 141262, 158873, 166946, 317746, 648521, 776941, 918203, 1297042, 1553882, 1836406, 7133731, 8430773, 10100233, 14267462, 16861546, 20200466, 78471041, 92738503, 156942082, 185477006, 1020123533, 2040247066]

約数ペア:

[(1, 2040247066), (2, 1020123533), (11, 185477006), (13, 156942082), (22, 92738503), (26, 78471041), (101, 20200466), (121, 16861546), (143, 14267462), (202, 10100233), (242, 8430773), (286, 7133731), (1111, 1836406), (1313, 1553882), (1573, 1297042), (2222, 918203), (2626, 776941), (3146, 648521), (6421, 317746), (12221, 166946), (12842, 158873), (14443, 141262), (24442, 83473), (28886, 70631)]