17247860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7247}}^1$

素因数の和:7280

約数の個数: 48

約数和(自身を含む): 43835904

約数和(自身を除く): 26588044

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 7247, 14494, 28988, 36235, 50729, 72470, 101458, 123199, 144940, 202916, 246398, 253645, 492796, 507290, 615995, 862393, 1014580, 1231990, 1724786, 2463980, 3449572, 4311965, 8623930, 17247860]

約数ペア:

[(1, 17247860), (2, 8623930), (4, 4311965), (5, 3449572), (7, 2463980), (10, 1724786), (14, 1231990), (17, 1014580), (20, 862393), (28, 615995), (34, 507290), (35, 492796), (68, 253645), (70, 246398), (85, 202916), (119, 144940), (140, 123199), (170, 101458), (238, 72470), (340, 50729), (476, 36235), (595, 28988), (1190, 14494), (2380, 7247)]