83288210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{787}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 158293440

約数和(自身を除く): 75005230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 557, 787, 1114, 1574, 2785, 3935, 5570, 7870, 10583, 14953, 21166, 29906, 52915, 74765, 105830, 149530, 438359, 876718, 2191795, 4383590, 8328821, 16657642, 41644105, 83288210]

約数ペア:

[(1, 83288210), (2, 41644105), (5, 16657642), (10, 8328821), (19, 4383590), (38, 2191795), (95, 876718), (190, 438359), (557, 149530), (787, 105830), (1114, 74765), (1574, 52915), (2785, 29906), (3935, 21166), (5570, 14953), (7870, 10583)]