28618047220

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{595961}}^1$

素因数の和:595998

約数の個数: 60

約数和(自身を含む): 70110161604

約数和(自身を除く): 41492114384

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2401, 3430, 4802, 6860, 9604, 12005, 24010, 48020, 595961, 1191922, 2383844, 2979805, 4171727, 5959610, 8343454, 11919220, 16686908, 20858635, 29202089, 41717270, 58404178, 83434540, 116808356, 146010445, 204414623, 292020890, 408829246, 584041780, 817658492, 1022073115, 1430902361, 2044146230, 2861804722, 4088292460, 5723609444, 7154511805, 14309023610, 28618047220]

約数ペア:

[(1, 28618047220), (2, 14309023610), (4, 7154511805), (5, 5723609444), (7, 4088292460), (10, 2861804722), (14, 2044146230), (20, 1430902361), (28, 1022073115), (35, 817658492), (49, 584041780), (70, 408829246), (98, 292020890), (140, 204414623), (196, 146010445), (245, 116808356), (343, 83434540), (490, 58404178), (686, 41717270), (980, 29202089), (1372, 20858635), (1715, 16686908), (2401, 11919220), (3430, 8343454), (4802, 5959610), (6860, 4171727), (9604, 2979805), (12005, 2383844), (24010, 1191922), (48020, 595961)]