734222020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{46411}}^1$

素因数の和:46540

約数の個数: 48

約数和(自身を含む): 1777765248

約数和(自身を除く): 1043543228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 46411, 92822, 185644, 232055, 324877, 464110, 649754, 928220, 1299508, 1624385, 3248770, 5244443, 6497540, 10488886, 20977772, 26222215, 36711101, 52444430, 73422202, 104888860, 146844404, 183555505, 367111010, 734222020]

約数ペア:

[(1, 734222020), (2, 367111010), (4, 183555505), (5, 146844404), (7, 104888860), (10, 73422202), (14, 52444430), (20, 36711101), (28, 26222215), (35, 20977772), (70, 10488886), (113, 6497540), (140, 5244443), (226, 3248770), (452, 1624385), (565, 1299508), (791, 928220), (1130, 649754), (1582, 464110), (2260, 324877), (3164, 232055), (3955, 185644), (7910, 92822), (15820, 46411)]