1451170450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21773}}^1$

素因数の和:21859

約数の個数: 48

約数和(自身を含む): 2851174656

約数和(自身を除く): 1400004206

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 775, 1075, 1333, 1550, 2150, 2666, 6665, 13330, 21773, 33325, 43546, 66650, 108865, 217730, 544325, 674963, 936239, 1088650, 1349926, 1872478, 3374815, 4681195, 6749630, 9362390, 16874075, 23405975, 29023409, 33748150, 46811950, 58046818, 145117045, 290234090, 725585225, 1451170450]

約数ペア:

[(1, 1451170450), (2, 725585225), (5, 290234090), (10, 145117045), (25, 58046818), (31, 46811950), (43, 33748150), (50, 29023409), (62, 23405975), (86, 16874075), (155, 9362390), (215, 6749630), (310, 4681195), (430, 3374815), (775, 1872478), (1075, 1349926), (1333, 1088650), (1550, 936239), (2150, 674963), (2666, 544325), (6665, 217730), (13330, 108865), (21773, 66650), (33325, 43546)]