17479930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 35925120

約数和(自身を除く): 18445190

約数列:

[1, 2, 5, 10, 13, 26, 43, 53, 59, 65, 86, 106, 118, 130, 215, 265, 295, 430, 530, 559, 590, 689, 767, 1118, 1378, 1534, 2279, 2537, 2795, 3127, 3445, 3835, 4558, 5074, 5590, 6254, 6890, 7670, 11395, 12685, 15635, 22790, 25370, 29627, 31270, 32981, 40651, 59254, 65962, 81302, 134461, 148135, 164905, 203255, 268922, 296270, 329810, 406510, 672305, 1344610, 1747993, 3495986, 8739965, 17479930]

約数ペア:

[(1, 17479930), (2, 8739965), (5, 3495986), (10, 1747993), (13, 1344610), (26, 672305), (43, 406510), (53, 329810), (59, 296270), (65, 268922), (86, 203255), (106, 164905), (118, 148135), (130, 134461), (215, 81302), (265, 65962), (295, 59254), (430, 40651), (530, 32981), (559, 31270), (590, 29627), (689, 25370), (767, 22790), (1118, 15635), (1378, 12685), (1534, 11395), (2279, 7670), (2537, 6890), (2795, 6254), (3127, 5590), (3445, 5074), (3835, 4558)]