26471380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 65155104

約数和(自身を除く): 38683724

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 53, 65, 68, 85, 106, 113, 130, 170, 212, 221, 226, 260, 265, 340, 442, 452, 530, 565, 689, 884, 901, 1060, 1105, 1130, 1378, 1469, 1802, 1921, 2210, 2260, 2756, 2938, 3445, 3604, 3842, 4420, 4505, 5876, 5989, 6890, 7345, 7684, 9010, 9605, 11713, 11978, 13780, 14690, 18020, 19210, 23426, 23956, 24973, 29380, 29945, 38420, 46852, 49946, 58565, 59890, 77857, 99892, 101813, 117130, 119780, 124865, 155714, 203626, 234260, 249730, 311428, 389285, 407252, 499460, 509065, 778570, 1018130, 1323569, 1557140, 2036260, 2647138, 5294276, 6617845, 13235690, 26471380]

約数ペア:

[(1, 26471380), (2, 13235690), (4, 6617845), (5, 5294276), (10, 2647138), (13, 2036260), (17, 1557140), (20, 1323569), (26, 1018130), (34, 778570), (52, 509065), (53, 499460), (65, 407252), (68, 389285), (85, 311428), (106, 249730), (113, 234260), (130, 203626), (170, 155714), (212, 124865), (221, 119780), (226, 117130), (260, 101813), (265, 99892), (340, 77857), (442, 59890), (452, 58565), (530, 49946), (565, 46852), (689, 38420), (884, 29945), (901, 29380), (1060, 24973), (1105, 23956), (1130, 23426), (1378, 19210), (1469, 18020), (1802, 14690), (1921, 13780), (2210, 11978), (2260, 11713), (2756, 9605), (2938, 9010), (3445, 7684), (3604, 7345), (3842, 6890), (4420, 5989), (4505, 5876)]