10490394380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{3547}}^1$

素因数の和:3799

約数の個数: 96

約数和(自身を含む): 23866402560

約数和(自身を除く): 13376008180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 181, 190, 215, 362, 380, 430, 724, 817, 860, 905, 1634, 1810, 3268, 3439, 3547, 3620, 4085, 6878, 7094, 7783, 8170, 13756, 14188, 15566, 16340, 17195, 17735, 31132, 34390, 35470, 38915, 67393, 68780, 70940, 77830, 134786, 147877, 152521, 155660, 269572, 295754, 305042, 336965, 591508, 610084, 642007, 673930, 739385, 762605, 1284014, 1347860, 1478770, 1525210, 2568028, 2897899, 2957540, 3050420, 3210035, 5795798, 6420070, 11591596, 12198133, 12840140, 14489495, 24396266, 27606301, 28978990, 48792532, 55212602, 57957980, 60990665, 110425204, 121981330, 138031505, 243962660, 276063010, 524519719, 552126020, 1049039438, 2098078876, 2622598595, 5245197190, 10490394380]

約数ペア:

[(1, 10490394380), (2, 5245197190), (4, 2622598595), (5, 2098078876), (10, 1049039438), (19, 552126020), (20, 524519719), (38, 276063010), (43, 243962660), (76, 138031505), (86, 121981330), (95, 110425204), (172, 60990665), (181, 57957980), (190, 55212602), (215, 48792532), (362, 28978990), (380, 27606301), (430, 24396266), (724, 14489495), (817, 12840140), (860, 12198133), (905, 11591596), (1634, 6420070), (1810, 5795798), (3268, 3210035), (3439, 3050420), (3547, 2957540), (3620, 2897899), (4085, 2568028), (6878, 1525210), (7094, 1478770), (7783, 1347860), (8170, 1284014), (13756, 762605), (14188, 739385), (15566, 673930), (16340, 642007), (17195, 610084), (17735, 591508), (31132, 336965), (34390, 305042), (35470, 295754), (38915, 269572), (67393, 155660), (68780, 152521), (70940, 147877), (77830, 134786)]