926492060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{9871}}^1$

素因数の和:9931

約数の個数: 72

約数和(自身を含む): 2211604416

約数和(自身を除く): 1285112356

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 361, 380, 494, 722, 988, 1235, 1444, 1805, 2470, 3610, 4693, 4940, 7220, 9386, 9871, 18772, 19742, 23465, 39484, 46930, 49355, 93860, 98710, 128323, 187549, 197420, 256646, 375098, 513292, 641615, 750196, 937745, 1283230, 1875490, 2438137, 2566460, 3563431, 3750980, 4876274, 7126862, 9752548, 12190685, 14253724, 17817155, 24381370, 35634310, 46324603, 48762740, 71268620, 92649206, 185298412, 231623015, 463246030, 926492060]

約数ペア:

[(1, 926492060), (2, 463246030), (4, 231623015), (5, 185298412), (10, 92649206), (13, 71268620), (19, 48762740), (20, 46324603), (26, 35634310), (38, 24381370), (52, 17817155), (65, 14253724), (76, 12190685), (95, 9752548), (130, 7126862), (190, 4876274), (247, 3750980), (260, 3563431), (361, 2566460), (380, 2438137), (494, 1875490), (722, 1283230), (988, 937745), (1235, 750196), (1444, 641615), (1805, 513292), (2470, 375098), (3610, 256646), (4693, 197420), (4940, 187549), (7220, 128323), (9386, 98710), (9871, 93860), (18772, 49355), (19742, 46930), (23465, 39484)]