201997718020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46543253}}^1$

素因数の和:46543300

約数の個数: 48

約数和(自身を含む): 500433067008

約数和(自身を除く): 298435348988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 46543253, 93086506, 186173012, 232716265, 325802771, 465432530, 651605542, 930865060, 1303211084, 1442840843, 1629013855, 2885681686, 3258027710, 5771363372, 6516055420, 7214204215, 10099885901, 14428408430, 20199771802, 28856816860, 40399543604, 50499429505, 100998859010, 201997718020]

約数ペア:

[(1, 201997718020), (2, 100998859010), (4, 50499429505), (5, 40399543604), (7, 28856816860), (10, 20199771802), (14, 14428408430), (20, 10099885901), (28, 7214204215), (31, 6516055420), (35, 5771363372), (62, 3258027710), (70, 2885681686), (124, 1629013855), (140, 1442840843), (155, 1303211084), (217, 930865060), (310, 651605542), (434, 465432530), (620, 325802771), (868, 232716265), (1085, 186173012), (2170, 93086506), (4340, 46543253)]