2568366988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{50891}}^1$

素因数の和:50974

約数の個数: 48

約数和(自身を含む): 5198312448

約数和(自身を除く): 2629945460

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 407, 682, 814, 1147, 1364, 1628, 2294, 4588, 12617, 25234, 50468, 50891, 101782, 203564, 559801, 1119602, 1577621, 1882967, 2239204, 3155242, 3765934, 6310484, 7531868, 17353831, 20712637, 34707662, 41425274, 58371977, 69415324, 82850548, 116743954, 233487908, 642091747, 1284183494, 2568366988]

約数ペア:

[(1, 2568366988), (2, 1284183494), (4, 642091747), (11, 233487908), (22, 116743954), (31, 82850548), (37, 69415324), (44, 58371977), (62, 41425274), (74, 34707662), (124, 20712637), (148, 17353831), (341, 7531868), (407, 6310484), (682, 3765934), (814, 3155242), (1147, 2239204), (1364, 1882967), (1628, 1577621), (2294, 1119602), (4588, 559801), (12617, 203564), (25234, 101782), (50468, 50891)]