12946572010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{983}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 24174754560

約数和(自身を除く): 11228182550

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 281, 430, 545, 562, 983, 1090, 1405, 1966, 2810, 4687, 4915, 9374, 9830, 12083, 23435, 24166, 30629, 42269, 46870, 60415, 61258, 84538, 107147, 120830, 153145, 211345, 214294, 276223, 306290, 422690, 535735, 552446, 1071470, 1317047, 1381115, 2634094, 2762230, 4607321, 6585235, 9214642, 11877589, 13170470, 23036605, 23755178, 30108307, 46073210, 59387945, 60216614, 118775890, 150541535, 301083070, 1294657201, 2589314402, 6473286005, 12946572010]

約数ペア:

[(1, 12946572010), (2, 6473286005), (5, 2589314402), (10, 1294657201), (43, 301083070), (86, 150541535), (109, 118775890), (215, 60216614), (218, 59387945), (281, 46073210), (430, 30108307), (545, 23755178), (562, 23036605), (983, 13170470), (1090, 11877589), (1405, 9214642), (1966, 6585235), (2810, 4607321), (4687, 2762230), (4915, 2634094), (9374, 1381115), (9830, 1317047), (12083, 1071470), (23435, 552446), (24166, 535735), (30629, 422690), (42269, 306290), (46870, 276223), (60415, 214294), (61258, 211345), (84538, 153145), (107147, 120830)]