14172860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 34052256

約数和(自身を除く): 19879396

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 151, 190, 247, 260, 302, 361, 380, 494, 604, 722, 755, 988, 1235, 1444, 1510, 1805, 1963, 2470, 2869, 3020, 3610, 3926, 4693, 4940, 5738, 7220, 7852, 9386, 9815, 11476, 14345, 18772, 19630, 23465, 28690, 37297, 39260, 46930, 54511, 57380, 74594, 93860, 109022, 149188, 186485, 218044, 272555, 372970, 545110, 708643, 745940, 1090220, 1417286, 2834572, 3543215, 7086430, 14172860]

約数ペア:

[(1, 14172860), (2, 7086430), (4, 3543215), (5, 2834572), (10, 1417286), (13, 1090220), (19, 745940), (20, 708643), (26, 545110), (38, 372970), (52, 272555), (65, 218044), (76, 186485), (95, 149188), (130, 109022), (151, 93860), (190, 74594), (247, 57380), (260, 54511), (302, 46930), (361, 39260), (380, 37297), (494, 28690), (604, 23465), (722, 19630), (755, 18772), (988, 14345), (1235, 11476), (1444, 9815), (1510, 9386), (1805, 7852), (1963, 7220), (2470, 5738), (2869, 4940), (3020, 4693), (3610, 3926)]