201996978050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18617233}}^1$

素因数の和:18617283

約数の個数: 48

約数和(自身を含む): 443239107072

約数和(自身を除く): 241242129022

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 10850, 18617233, 37234466, 93086165, 130320631, 186172330, 260641262, 465430825, 577134223, 651603155, 930861650, 1154268446, 1303206310, 2885671115, 3258015775, 4039939561, 5771342230, 6516031550, 8079879122, 14428355575, 20199697805, 28856711150, 40399395610, 100998489025, 201996978050]

約数ペア:

[(1, 201996978050), (2, 100998489025), (5, 40399395610), (7, 28856711150), (10, 20199697805), (14, 14428355575), (25, 8079879122), (31, 6516031550), (35, 5771342230), (50, 4039939561), (62, 3258015775), (70, 2885671115), (155, 1303206310), (175, 1154268446), (217, 930861650), (310, 651603155), (350, 577134223), (434, 465430825), (775, 260641262), (1085, 186172330), (1550, 130320631), (2170, 93086165), (5425, 37234466), (10850, 18617233)]