4909450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 11436768

約数和(自身を除く): 6527318

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 83, 91, 130, 166, 169, 175, 182, 325, 338, 350, 415, 455, 581, 650, 830, 845, 910, 1079, 1162, 1183, 1690, 2075, 2158, 2275, 2366, 2905, 4150, 4225, 4550, 5395, 5810, 5915, 7553, 8450, 10790, 11830, 14027, 14525, 15106, 26975, 28054, 29050, 29575, 37765, 53950, 59150, 70135, 75530, 98189, 140270, 188825, 196378, 350675, 377650, 490945, 701350, 981890, 2454725, 4909450]

約数ペア:

[(1, 4909450), (2, 2454725), (5, 981890), (7, 701350), (10, 490945), (13, 377650), (14, 350675), (25, 196378), (26, 188825), (35, 140270), (50, 98189), (65, 75530), (70, 70135), (83, 59150), (91, 53950), (130, 37765), (166, 29575), (169, 29050), (175, 28054), (182, 26975), (325, 15106), (338, 14525), (350, 14027), (415, 11830), (455, 10790), (581, 8450), (650, 7553), (830, 5915), (845, 5810), (910, 5395), (1079, 4550), (1162, 4225), (1183, 4150), (1690, 2905), (2075, 2366), (2158, 2275)]