157036740020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{21750241}}^1$

素因数の和:21750288

約数の個数: 36

約数和(自身を含む): 348047372484

約数和(自身を除く): 191010632464

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 21750241, 43500482, 87000964, 108751205, 217502410, 413254579, 435004820, 826509158, 1653018316, 2066272895, 4132545790, 7851837001, 8265091580, 15703674002, 31407348004, 39259185005, 78518370010, 157036740020]

約数ペア:

[(1, 157036740020), (2, 78518370010), (4, 39259185005), (5, 31407348004), (10, 15703674002), (19, 8265091580), (20, 7851837001), (38, 4132545790), (76, 2066272895), (95, 1653018316), (190, 826509158), (361, 435004820), (380, 413254579), (722, 217502410), (1444, 108751205), (1805, 87000964), (3610, 43500482), (7220, 21750241)]