3813110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 8570880

約数和(自身を除く): 4757770

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 61, 70, 94, 95, 122, 133, 190, 235, 266, 305, 329, 427, 470, 610, 658, 665, 854, 893, 1159, 1330, 1645, 1786, 2135, 2318, 2867, 3290, 4270, 4465, 5734, 5795, 6251, 8113, 8930, 11590, 12502, 14335, 16226, 20069, 28670, 31255, 40138, 40565, 54473, 62510, 81130, 100345, 108946, 200690, 272365, 381311, 544730, 762622, 1906555, 3813110]

約数ペア:

[(1, 3813110), (2, 1906555), (5, 762622), (7, 544730), (10, 381311), (14, 272365), (19, 200690), (35, 108946), (38, 100345), (47, 81130), (61, 62510), (70, 54473), (94, 40565), (95, 40138), (122, 31255), (133, 28670), (190, 20069), (235, 16226), (266, 14335), (305, 12502), (329, 11590), (427, 8930), (470, 8113), (610, 6251), (658, 5795), (665, 5734), (854, 4465), (893, 4270), (1159, 3290), (1330, 2867), (1645, 2318), (1786, 2135)]