2012080330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1663}}^1$

素因数の和:1951

約数の個数: 64

約数和(自身を含む): 4015484928

約数和(自身を除く): 2003404598

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 227, 410, 454, 533, 1066, 1135, 1663, 2270, 2665, 2951, 3326, 5330, 5902, 8315, 9307, 14755, 16630, 18614, 21619, 29510, 43238, 46535, 68183, 93070, 108095, 120991, 136366, 216190, 241982, 340915, 377501, 604955, 681830, 755002, 886379, 1209910, 1772758, 1887505, 3775010, 4431895, 4907513, 8863790, 9815026, 15477541, 24537565, 30955082, 49075130, 77387705, 154775410, 201208033, 402416066, 1006040165, 2012080330]

約数ペア:

[(1, 2012080330), (2, 1006040165), (5, 402416066), (10, 201208033), (13, 154775410), (26, 77387705), (41, 49075130), (65, 30955082), (82, 24537565), (130, 15477541), (205, 9815026), (227, 8863790), (410, 4907513), (454, 4431895), (533, 3775010), (1066, 1887505), (1135, 1772758), (1663, 1209910), (2270, 886379), (2665, 755002), (2951, 681830), (3326, 604955), (5330, 377501), (5902, 340915), (8315, 241982), (9307, 216190), (14755, 136366), (16630, 120991), (18614, 108095), (21619, 93070), (29510, 68183), (43238, 46535)]