4085950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 9642240

約数和(自身を除く): 5556290

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 23, 25, 34, 38, 46, 50, 55, 85, 95, 110, 115, 170, 187, 190, 209, 230, 253, 275, 323, 374, 391, 418, 425, 437, 475, 506, 550, 575, 646, 782, 850, 874, 935, 950, 1045, 1150, 1265, 1615, 1870, 1955, 2090, 2185, 2530, 3230, 3553, 3910, 4301, 4370, 4675, 4807, 5225, 6325, 7106, 7429, 8075, 8602, 9350, 9614, 9775, 10450, 10925, 12650, 14858, 16150, 17765, 19550, 21505, 21850, 24035, 35530, 37145, 43010, 48070, 74290, 81719, 88825, 107525, 120175, 163438, 177650, 185725, 215050, 240350, 371450, 408595, 817190, 2042975, 4085950]

約数ペア:

[(1, 4085950), (2, 2042975), (5, 817190), (10, 408595), (11, 371450), (17, 240350), (19, 215050), (22, 185725), (23, 177650), (25, 163438), (34, 120175), (38, 107525), (46, 88825), (50, 81719), (55, 74290), (85, 48070), (95, 43010), (110, 37145), (115, 35530), (170, 24035), (187, 21850), (190, 21505), (209, 19550), (230, 17765), (253, 16150), (275, 14858), (323, 12650), (374, 10925), (391, 10450), (418, 9775), (425, 9614), (437, 9350), (475, 8602), (506, 8075), (550, 7429), (575, 7106), (646, 6325), (782, 5225), (850, 4807), (874, 4675), (935, 4370), (950, 4301), (1045, 3910), (1150, 3553), (1265, 3230), (1615, 2530), (1870, 2185), (1955, 2090)]