7914970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 17175240

約数和(自身を除く): 9260270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 557, 1015, 1114, 1421, 2030, 2785, 2842, 3899, 5570, 7105, 7798, 14210, 16153, 19495, 27293, 32306, 38990, 54586, 80765, 113071, 136465, 161530, 226142, 272930, 565355, 791497, 1130710, 1582994, 3957485, 7914970]

約数ペア:

[(1, 7914970), (2, 3957485), (5, 1582994), (7, 1130710), (10, 791497), (14, 565355), (29, 272930), (35, 226142), (49, 161530), (58, 136465), (70, 113071), (98, 80765), (145, 54586), (203, 38990), (245, 32306), (290, 27293), (406, 19495), (490, 16153), (557, 14210), (1015, 7798), (1114, 7105), (1421, 5570), (2030, 3899), (2785, 2842)]