224780740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{647}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 489888000

約数和(自身を除く): 265107260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 599, 647, 1198, 1294, 2396, 2588, 2995, 3235, 5990, 6470, 11980, 12940, 17371, 18763, 34742, 37526, 69484, 75052, 86855, 93815, 173710, 187630, 347420, 375260, 387553, 775106, 1550212, 1937765, 3875530, 7751060, 11239037, 22478074, 44956148, 56195185, 112390370, 224780740]

約数ペア:

[(1, 224780740), (2, 112390370), (4, 56195185), (5, 44956148), (10, 22478074), (20, 11239037), (29, 7751060), (58, 3875530), (116, 1937765), (145, 1550212), (290, 775106), (580, 387553), (599, 375260), (647, 347420), (1198, 187630), (1294, 173710), (2396, 93815), (2588, 86855), (2995, 75052), (3235, 69484), (5990, 37526), (6470, 34742), (11980, 18763), (12940, 17371)]