15709523380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{67003}}^1$

素因数の和:67648

約数の個数: 48

約数和(自身を含む): 34783116480

約数和(自身を除く): 19073593100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 617, 1234, 2468, 3085, 6170, 11723, 12340, 23446, 46892, 58615, 67003, 117230, 134006, 234460, 268012, 335015, 670030, 1273057, 1340060, 2546114, 5092228, 6365285, 12730570, 25461140, 41340851, 82681702, 165363404, 206704255, 413408510, 785476169, 826817020, 1570952338, 3141904676, 3927380845, 7854761690, 15709523380]

約数ペア:

[(1, 15709523380), (2, 7854761690), (4, 3927380845), (5, 3141904676), (10, 1570952338), (19, 826817020), (20, 785476169), (38, 413408510), (76, 206704255), (95, 165363404), (190, 82681702), (380, 41340851), (617, 25461140), (1234, 12730570), (2468, 6365285), (3085, 5092228), (6170, 2546114), (11723, 1340060), (12340, 1273057), (23446, 670030), (46892, 335015), (58615, 268012), (67003, 234460), (117230, 134006)]