201518340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197567}}^1$

素因数の和:197596

約数の個数: 48

約数和(自身を含む): 597445632

約数和(自身を除く): 395927292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 197567, 395134, 592701, 790268, 987835, 1185402, 1975670, 2370804, 2963505, 3358639, 3951340, 5927010, 6717278, 10075917, 11854020, 13434556, 16793195, 20151834, 33586390, 40303668, 50379585, 67172780, 100759170, 201518340]

約数ペア:

[(1, 201518340), (2, 100759170), (3, 67172780), (4, 50379585), (5, 40303668), (6, 33586390), (10, 20151834), (12, 16793195), (15, 13434556), (17, 11854020), (20, 10075917), (30, 6717278), (34, 5927010), (51, 3951340), (60, 3358639), (68, 2963505), (85, 2370804), (102, 1975670), (170, 1185402), (204, 987835), (255, 790268), (340, 592701), (510, 395134), (1020, 197567)]