200664940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84313}}^1$

素因数の和:84346

約数の個数: 48

約数和(自身を含む): 509931072

約数和(自身を除く): 309266132

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 84313, 168626, 337252, 421565, 590191, 843130, 1180382, 1433321, 1686260, 2360764, 2866642, 2950955, 5733284, 5901910, 7166605, 10033247, 11803820, 14333210, 20066494, 28666420, 40132988, 50166235, 100332470, 200664940]

約数ペア:

[(1, 200664940), (2, 100332470), (4, 50166235), (5, 40132988), (7, 28666420), (10, 20066494), (14, 14333210), (17, 11803820), (20, 10033247), (28, 7166605), (34, 5901910), (35, 5733284), (68, 2950955), (70, 2866642), (85, 2360764), (119, 1686260), (140, 1433321), (170, 1180382), (238, 843130), (340, 590191), (476, 421565), (595, 337252), (1190, 168626), (2380, 84313)]