201962194450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{209929}}^1$

素因数の和:210283

約数の個数: 48

約数和(自身を含む): 382348028160

約数和(自身を除く): 180385833710

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 271, 355, 542, 710, 1355, 1775, 2710, 3550, 6775, 13550, 19241, 38482, 96205, 192410, 209929, 419858, 481025, 962050, 1049645, 2099290, 5248225, 10496450, 14904959, 29809918, 56890759, 74524795, 113781518, 149049590, 284453795, 372623975, 568907590, 745247950, 1422268975, 2844537950, 4039243889, 8078487778, 20196219445, 40392438890, 100981097225, 201962194450]

約数ペア:

[(1, 201962194450), (2, 100981097225), (5, 40392438890), (10, 20196219445), (25, 8078487778), (50, 4039243889), (71, 2844537950), (142, 1422268975), (271, 745247950), (355, 568907590), (542, 372623975), (710, 284453795), (1355, 149049590), (1775, 113781518), (2710, 74524795), (3550, 56890759), (6775, 29809918), (13550, 14904959), (19241, 10496450), (38482, 5248225), (96205, 2099290), (192410, 1049645), (209929, 962050), (419858, 481025)]