15709040980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1\times {\mathrm{14557}}^1$

素因数の和:15328

約数の個数: 48

約数和(自身を含む): 33457777920

約数和(自身を除く): 17748736940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 683, 790, 1366, 1580, 2732, 3415, 6830, 13660, 14557, 29114, 53957, 58228, 72785, 107914, 145570, 215828, 269785, 291140, 539570, 1079140, 1150003, 2300006, 4600012, 5750015, 9942431, 11500030, 19884862, 23000060, 39769724, 49712155, 99424310, 198848620, 785452049, 1570904098, 3141808196, 3927260245, 7854520490, 15709040980]

約数ペア:

[(1, 15709040980), (2, 7854520490), (4, 3927260245), (5, 3141808196), (10, 1570904098), (20, 785452049), (79, 198848620), (158, 99424310), (316, 49712155), (395, 39769724), (683, 23000060), (790, 19884862), (1366, 11500030), (1580, 9942431), (2732, 5750015), (3415, 4600012), (6830, 2300006), (13660, 1150003), (14557, 1079140), (29114, 539570), (53957, 291140), (58228, 269785), (72785, 215828), (107914, 145570)]