51954380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3727}}^1$

素因数の和:3794

約数の個数: 48

約数和(自身を含む): 118371456

約数和(自身を除く): 66417076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 3727, 6970, 7454, 13940, 14908, 18635, 37270, 63359, 74540, 126718, 152807, 253436, 305614, 316795, 611228, 633590, 764035, 1267180, 1528070, 2597719, 3056140, 5195438, 10390876, 12988595, 25977190, 51954380]

約数ペア:

[(1, 51954380), (2, 25977190), (4, 12988595), (5, 10390876), (10, 5195438), (17, 3056140), (20, 2597719), (34, 1528070), (41, 1267180), (68, 764035), (82, 633590), (85, 611228), (164, 316795), (170, 305614), (205, 253436), (340, 152807), (410, 126718), (697, 74540), (820, 63359), (1394, 37270), (2788, 18635), (3485, 14908), (3727, 13940), (6970, 7454)]