8363810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 19151316

約数和(自身を除く): 10787506

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 101, 130, 169, 182, 202, 245, 338, 455, 490, 505, 637, 707, 845, 910, 1010, 1183, 1274, 1313, 1414, 1690, 2366, 2626, 3185, 3535, 4949, 5915, 6370, 6565, 7070, 8281, 9191, 9898, 11830, 13130, 16562, 17069, 18382, 24745, 34138, 41405, 45955, 49490, 64337, 82810, 85345, 91910, 119483, 128674, 170690, 238966, 321685, 597415, 643370, 836381, 1194830, 1672762, 4181905, 8363810]

約数ペア:

[(1, 8363810), (2, 4181905), (5, 1672762), (7, 1194830), (10, 836381), (13, 643370), (14, 597415), (26, 321685), (35, 238966), (49, 170690), (65, 128674), (70, 119483), (91, 91910), (98, 85345), (101, 82810), (130, 64337), (169, 49490), (182, 45955), (202, 41405), (245, 34138), (338, 24745), (455, 18382), (490, 17069), (505, 16562), (637, 13130), (707, 11830), (845, 9898), (910, 9191), (1010, 8281), (1183, 7070), (1274, 6565), (1313, 6370), (1414, 5915), (1690, 4949), (2366, 3535), (2626, 3185)]