56712422260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{617917}}^1$

素因数の和:618292

約数の個数: 48

約数和(自身を含む): 128620867536

約数和(自身を除く): 71908445276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 353, 706, 1412, 1765, 3530, 4589, 7060, 9178, 18356, 22945, 45890, 91780, 617917, 1235834, 2471668, 3089585, 6179170, 8032921, 12358340, 16065842, 32131684, 40164605, 80329210, 160658420, 218124701, 436249402, 872498804, 1090623505, 2181247010, 2835621113, 4362494020, 5671242226, 11342484452, 14178105565, 28356211130, 56712422260]

約数ペア:

[(1, 56712422260), (2, 28356211130), (4, 14178105565), (5, 11342484452), (10, 5671242226), (13, 4362494020), (20, 2835621113), (26, 2181247010), (52, 1090623505), (65, 872498804), (130, 436249402), (260, 218124701), (353, 160658420), (706, 80329210), (1412, 40164605), (1765, 32131684), (3530, 16065842), (4589, 12358340), (7060, 8032921), (9178, 6179170), (18356, 3089585), (22945, 2471668), (45890, 1235834), (91780, 617917)]