2083313180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{20921}}^1$

素因数の和:21326

約数の個数: 48

約数和(自身を含む): 4724020224

約数和(自身を除く): 2640707044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 383, 766, 1532, 1915, 3830, 4979, 7660, 9958, 19916, 20921, 24895, 41842, 49790, 83684, 99580, 104605, 209210, 271973, 418420, 543946, 1087892, 1359865, 2719730, 5439460, 8012743, 16025486, 32050972, 40063715, 80127430, 104165659, 160254860, 208331318, 416662636, 520828295, 1041656590, 2083313180]

約数ペア:

[(1, 2083313180), (2, 1041656590), (4, 520828295), (5, 416662636), (10, 208331318), (13, 160254860), (20, 104165659), (26, 80127430), (52, 40063715), (65, 32050972), (130, 16025486), (260, 8012743), (383, 5439460), (766, 2719730), (1532, 1359865), (1915, 1087892), (3830, 543946), (4979, 418420), (7660, 271973), (9958, 209210), (19916, 104605), (20921, 99580), (24895, 83684), (41842, 49790)]