202643590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{22541}}^1$

素因数の和:22608

約数の個数: 32

約数和(自身を含む): 389525760

約数和(自身を除く): 186882170

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 22541, 45082, 112705, 225410, 653689, 698771, 1307378, 1397542, 3268445, 3493855, 6536890, 6987710, 20264359, 40528718, 101321795, 202643590]

約数ペア:

[(1, 202643590), (2, 101321795), (5, 40528718), (10, 20264359), (29, 6987710), (31, 6536890), (58, 3493855), (62, 3268445), (145, 1397542), (155, 1307378), (290, 698771), (310, 653689), (899, 225410), (1798, 112705), (4495, 45082), (8990, 22541)]