411465740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6883}}^1$

素因数の和:6967

約数の個数: 72

約数和(自身を含む): 1021778352

約数和(自身を除く): 610312612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 854, 980, 1220, 1708, 2135, 2989, 4270, 5978, 6883, 8540, 11956, 13766, 14945, 27532, 29890, 34415, 48181, 59780, 68830, 96362, 137660, 192724, 240905, 337267, 419863, 481810, 674534, 839726, 963620, 1349068, 1679452, 1686335, 2099315, 2939041, 3372670, 4198630, 5878082, 6745340, 8397260, 11756164, 14695205, 20573287, 29390410, 41146574, 58780820, 82293148, 102866435, 205732870, 411465740]

約数ペア:

[(1, 411465740), (2, 205732870), (4, 102866435), (5, 82293148), (7, 58780820), (10, 41146574), (14, 29390410), (20, 20573287), (28, 14695205), (35, 11756164), (49, 8397260), (61, 6745340), (70, 5878082), (98, 4198630), (122, 3372670), (140, 2939041), (196, 2099315), (244, 1686335), (245, 1679452), (305, 1349068), (427, 963620), (490, 839726), (610, 674534), (854, 481810), (980, 419863), (1220, 337267), (1708, 240905), (2135, 192724), (2989, 137660), (4270, 96362), (5978, 68830), (6883, 59780), (8540, 48181), (11956, 34415), (13766, 29890), (14945, 27532)]