200302420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{1229}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 437043600

約数和(自身を除く): 236741180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 281, 290, 562, 580, 1124, 1229, 1405, 2458, 2810, 4916, 5620, 6145, 8149, 12290, 16298, 24580, 32596, 35641, 40745, 71282, 81490, 142564, 162980, 178205, 345349, 356410, 690698, 712820, 1381396, 1726745, 3453490, 6906980, 10015121, 20030242, 40060484, 50075605, 100151210, 200302420]

約数ペア:

[(1, 200302420), (2, 100151210), (4, 50075605), (5, 40060484), (10, 20030242), (20, 10015121), (29, 6906980), (58, 3453490), (116, 1726745), (145, 1381396), (281, 712820), (290, 690698), (562, 356410), (580, 345349), (1124, 178205), (1229, 162980), (1405, 142564), (2458, 81490), (2810, 71282), (4916, 40745), (5620, 35641), (6145, 32596), (8149, 24580), (12290, 16298)]