408839210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{24007}}^1$

素因数の和:24158

約数の個数: 32

約数和(自身を含む): 798602112

約数和(自身を除く): 389762902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 24007, 48014, 120035, 240070, 312091, 624182, 1560455, 3120910, 3144917, 6289834, 15724585, 31449170, 40883921, 81767842, 204419605, 408839210]

約数ペア:

[(1, 408839210), (2, 204419605), (5, 81767842), (10, 40883921), (13, 31449170), (26, 15724585), (65, 6289834), (130, 3144917), (131, 3120910), (262, 1560455), (655, 624182), (1310, 312091), (1703, 240070), (3406, 120035), (8515, 48014), (17030, 24007)]