5450970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 15158016

約数和(自身を除く): 9707046

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 257, 303, 505, 514, 606, 707, 771, 1010, 1285, 1414, 1515, 1542, 1799, 2121, 2570, 3030, 3535, 3598, 3855, 4242, 5397, 7070, 7710, 8995, 10605, 10794, 17990, 21210, 25957, 26985, 51914, 53970, 77871, 129785, 155742, 181699, 259570, 363398, 389355, 545097, 778710, 908495, 1090194, 1816990, 2725485, 5450970]

約数ペア:

[(1, 5450970), (2, 2725485), (3, 1816990), (5, 1090194), (6, 908495), (7, 778710), (10, 545097), (14, 389355), (15, 363398), (21, 259570), (30, 181699), (35, 155742), (42, 129785), (70, 77871), (101, 53970), (105, 51914), (202, 26985), (210, 25957), (257, 21210), (303, 17990), (505, 10794), (514, 10605), (606, 8995), (707, 7710), (771, 7070), (1010, 5397), (1285, 4242), (1414, 3855), (1515, 3598), (1542, 3535), (1799, 3030), (2121, 2570)]