22595180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 50544480

約数和(自身を除く): 27949300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 613, 970, 1226, 1843, 1940, 2452, 3065, 3686, 6130, 7372, 9215, 11647, 12260, 18430, 23294, 36860, 46588, 58235, 59461, 116470, 118922, 232940, 237844, 297305, 594610, 1129759, 1189220, 2259518, 4519036, 5648795, 11297590, 22595180]

約数ペア:

[(1, 22595180), (2, 11297590), (4, 5648795), (5, 4519036), (10, 2259518), (19, 1189220), (20, 1129759), (38, 594610), (76, 297305), (95, 237844), (97, 232940), (190, 118922), (194, 116470), (380, 59461), (388, 58235), (485, 46588), (613, 36860), (970, 23294), (1226, 18430), (1843, 12260), (1940, 11647), (2452, 9215), (3065, 7372), (3686, 6130)]