201089190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1497

約数の個数: 64

約数和(自身を含む): 502407360

約数和(自身を除く): 301318170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 181, 290, 362, 435, 543, 870, 905, 1086, 1277, 1810, 2554, 2715, 3831, 5249, 5430, 6385, 7662, 10498, 12770, 15747, 19155, 26245, 31494, 37033, 38310, 52490, 74066, 78735, 111099, 157470, 185165, 222198, 231137, 370330, 462274, 555495, 693411, 1110990, 1155685, 1386822, 2311370, 3467055, 6702973, 6934110, 13405946, 20108919, 33514865, 40217838, 67029730, 100544595, 201089190]

約数ペア:

[(1, 201089190), (2, 100544595), (3, 67029730), (5, 40217838), (6, 33514865), (10, 20108919), (15, 13405946), (29, 6934110), (30, 6702973), (58, 3467055), (87, 2311370), (145, 1386822), (174, 1155685), (181, 1110990), (290, 693411), (362, 555495), (435, 462274), (543, 370330), (870, 231137), (905, 222198), (1086, 185165), (1277, 157470), (1810, 111099), (2554, 78735), (2715, 74066), (3831, 52490), (5249, 38310), (5430, 37033), (6385, 31494), (7662, 26245), (10498, 19155), (12770, 15747)]