1796317900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{106291}}^1$

素因数の和:106331

約数の個数: 54

約数和(自身を含む): 4220961612

約数和(自身を除く): 2424643712

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 16900, 106291, 212582, 425164, 531455, 1062910, 1381783, 2125820, 2657275, 2763566, 5314550, 5527132, 6908915, 10629100, 13817830, 17963179, 27635660, 34544575, 35926358, 69089150, 71852716, 89815895, 138178300, 179631790, 359263580, 449079475, 898158950, 1796317900]

約数ペア:

[(1, 1796317900), (2, 898158950), (4, 449079475), (5, 359263580), (10, 179631790), (13, 138178300), (20, 89815895), (25, 71852716), (26, 69089150), (50, 35926358), (52, 34544575), (65, 27635660), (100, 17963179), (130, 13817830), (169, 10629100), (260, 6908915), (325, 5527132), (338, 5314550), (650, 2763566), (676, 2657275), (845, 2125820), (1300, 1381783), (1690, 1062910), (3380, 531455), (4225, 425164), (8450, 212582), (16900, 106291)]