2116789206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1\times {\mathrm{719}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 4883742720

約数和(自身を除く): 2766953514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 367, 382, 573, 719, 734, 1101, 1146, 1337, 1438, 2157, 2202, 2569, 2674, 4011, 4314, 5033, 5138, 7707, 8022, 10066, 15099, 15414, 30198, 70097, 137329, 140194, 210291, 263873, 274658, 411987, 420582, 490679, 527746, 791619, 823974, 961303, 981358, 1472037, 1583238, 1847111, 1922606, 2883909, 2944074, 3694222, 5541333, 5767818, 11082666, 50399743, 100799486, 151199229, 302398458, 352798201, 705596402, 1058394603, 2116789206]

約数ペア:

[(1, 2116789206), (2, 1058394603), (3, 705596402), (6, 352798201), (7, 302398458), (14, 151199229), (21, 100799486), (42, 50399743), (191, 11082666), (367, 5767818), (382, 5541333), (573, 3694222), (719, 2944074), (734, 2883909), (1101, 1922606), (1146, 1847111), (1337, 1583238), (1438, 1472037), (2157, 981358), (2202, 961303), (2569, 823974), (2674, 791619), (4011, 527746), (4314, 490679), (5033, 420582), (5138, 411987), (7707, 274658), (8022, 263873), (10066, 210291), (15099, 140194), (15414, 137329), (30198, 70097)]