2414339980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{20143}}^1$

素因数の和:20626

約数の個数: 48

約数和(自身を含む): 5472238464

約数和(自身を除く): 3057898484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 461, 922, 1844, 2305, 4610, 5993, 9220, 11986, 20143, 23972, 29965, 40286, 59930, 80572, 100715, 119860, 201430, 261859, 402860, 523718, 1047436, 1309295, 2618590, 5237180, 9285923, 18571846, 37143692, 46429615, 92859230, 120716999, 185718460, 241433998, 482867996, 603584995, 1207169990, 2414339980]

約数ペア:

[(1, 2414339980), (2, 1207169990), (4, 603584995), (5, 482867996), (10, 241433998), (13, 185718460), (20, 120716999), (26, 92859230), (52, 46429615), (65, 37143692), (130, 18571846), (260, 9285923), (461, 5237180), (922, 2618590), (1844, 1309295), (2305, 1047436), (4610, 523718), (5993, 402860), (9220, 261859), (11986, 201430), (20143, 119860), (23972, 100715), (29965, 80572), (40286, 59930)]