4922666140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{124247}}^1$

素因数の和:124546

約数の個数: 48

約数和(自身を含む): 11856241152

約数和(自身を除く): 6933575012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3962, 5660, 7924, 9905, 19810, 39620, 124247, 248494, 496988, 621235, 869729, 1242470, 1739458, 2484940, 3478916, 4348645, 8697290, 17394580, 35161901, 70323802, 140647604, 175809505, 246133307, 351619010, 492266614, 703238020, 984533228, 1230666535, 2461333070, 4922666140]

約数ペア:

[(1, 4922666140), (2, 2461333070), (4, 1230666535), (5, 984533228), (7, 703238020), (10, 492266614), (14, 351619010), (20, 246133307), (28, 175809505), (35, 140647604), (70, 70323802), (140, 35161901), (283, 17394580), (566, 8697290), (1132, 4348645), (1415, 3478916), (1981, 2484940), (2830, 1739458), (3962, 1242470), (5660, 869729), (7924, 621235), (9905, 496988), (19810, 248494), (39620, 124247)]