14013230920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{657281}}^1$

素因数の和:657346

約数の個数: 64

約数和(自身を含む): 34783363440

約数和(自身を除く): 20770132520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 21320, 657281, 1314562, 2629124, 3286405, 5258248, 6572810, 8544653, 13145620, 17089306, 26291240, 26948521, 34178612, 42723265, 53897042, 68357224, 85446530, 107794084, 134742605, 170893060, 215588168, 269485210, 341786120, 350330773, 538970420, 700661546, 1077940840, 1401323092, 1751653865, 2802646184, 3503307730, 7006615460, 14013230920]

約数ペア:

[(1, 14013230920), (2, 7006615460), (4, 3503307730), (5, 2802646184), (8, 1751653865), (10, 1401323092), (13, 1077940840), (20, 700661546), (26, 538970420), (40, 350330773), (41, 341786120), (52, 269485210), (65, 215588168), (82, 170893060), (104, 134742605), (130, 107794084), (164, 85446530), (205, 68357224), (260, 53897042), (328, 42723265), (410, 34178612), (520, 26948521), (533, 26291240), (820, 17089306), (1066, 13145620), (1640, 8544653), (2132, 6572810), (2665, 5258248), (4264, 3286405), (5330, 2629124), (10660, 1314562), (21320, 657281)]