2022249620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{45403}}^1$

素因数の和:45560

約数の個数: 48

約数和(自身を含む): 4530955968

約数和(自身を除く): 2508706348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 2227, 2620, 4454, 8908, 11135, 22270, 44540, 45403, 90806, 181612, 227015, 454030, 771851, 908060, 1543702, 3087404, 3859255, 5947793, 7718510, 11895586, 15437020, 23791172, 29738965, 59477930, 101112481, 118955860, 202224962, 404449924, 505562405, 1011124810, 2022249620]

約数ペア:

[(1, 2022249620), (2, 1011124810), (4, 505562405), (5, 404449924), (10, 202224962), (17, 118955860), (20, 101112481), (34, 59477930), (68, 29738965), (85, 23791172), (131, 15437020), (170, 11895586), (262, 7718510), (340, 5947793), (524, 3859255), (655, 3087404), (1310, 1543702), (2227, 908060), (2620, 771851), (4454, 454030), (8908, 227015), (11135, 181612), (22270, 90806), (44540, 45403)]