1969450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 4446144

約数和(自身を除く): 2476694

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 331, 350, 425, 595, 662, 850, 1190, 1655, 2317, 2975, 3310, 4634, 5627, 5950, 8275, 11254, 11585, 16550, 23170, 28135, 39389, 56270, 57925, 78778, 115850, 140675, 196945, 281350, 393890, 984725, 1969450]

約数ペア:

[(1, 1969450), (2, 984725), (5, 393890), (7, 281350), (10, 196945), (14, 140675), (17, 115850), (25, 78778), (34, 57925), (35, 56270), (50, 39389), (70, 28135), (85, 23170), (119, 16550), (170, 11585), (175, 11254), (238, 8275), (331, 5950), (350, 5627), (425, 4634), (595, 3310), (662, 2975), (850, 2317), (1190, 1655)]