664201150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 1259740800

約数和(自身を除く): 595539650

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 331, 335, 599, 662, 670, 1198, 1655, 1675, 2995, 3310, 3350, 5990, 8275, 14975, 16550, 22177, 29950, 40133, 44354, 80266, 110885, 198269, 200665, 221770, 396538, 401330, 554425, 991345, 1003325, 1108850, 1982690, 2006650, 4956725, 9913450, 13284023, 26568046, 66420115, 132840230, 332100575, 664201150]

約数ペア:

[(1, 664201150), (2, 332100575), (5, 132840230), (10, 66420115), (25, 26568046), (50, 13284023), (67, 9913450), (134, 4956725), (331, 2006650), (335, 1982690), (599, 1108850), (662, 1003325), (670, 991345), (1198, 554425), (1655, 401330), (1675, 396538), (2995, 221770), (3310, 200665), (3350, 198269), (5990, 110885), (8275, 80266), (14975, 44354), (16550, 40133), (22177, 29950)]