2486649200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2237}}^1$

素因数の和:2659

約数の個数: 120

約数和(自身を含む): 6847886112

約数和(自身を除く): 4361236912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 397, 400, 560, 700, 794, 1400, 1588, 1985, 2237, 2779, 2800, 3176, 3970, 4474, 5558, 6352, 7940, 8948, 9925, 11116, 11185, 13895, 15659, 15880, 17896, 19850, 22232, 22370, 27790, 31318, 31760, 35792, 39700, 44464, 44740, 55580, 55925, 62636, 69475, 78295, 79400, 89480, 111160, 111850, 125272, 138950, 156590, 158800, 178960, 222320, 223700, 250544, 277900, 313180, 391475, 447400, 555800, 626360, 782950, 888089, 894800, 1111600, 1252720, 1565900, 1776178, 3131800, 3552356, 4440445, 6216623, 6263600, 7104712, 8880890, 12433246, 14209424, 17761780, 22202225, 24866492, 31083115, 35523560, 44404450, 49732984, 62166230, 71047120, 88808900, 99465968, 124332460, 155415575, 177617800, 248664920, 310831150, 355235600, 497329840, 621662300, 1243324600, 2486649200]

約数ペア:

[(1, 2486649200), (2, 1243324600), (4, 621662300), (5, 497329840), (7, 355235600), (8, 310831150), (10, 248664920), (14, 177617800), (16, 155415575), (20, 124332460), (25, 99465968), (28, 88808900), (35, 71047120), (40, 62166230), (50, 49732984), (56, 44404450), (70, 35523560), (80, 31083115), (100, 24866492), (112, 22202225), (140, 17761780), (175, 14209424), (200, 12433246), (280, 8880890), (350, 7104712), (397, 6263600), (400, 6216623), (560, 4440445), (700, 3552356), (794, 3131800), (1400, 1776178), (1588, 1565900), (1985, 1252720), (2237, 1111600), (2779, 894800), (2800, 888089), (3176, 782950), (3970, 626360), (4474, 555800), (5558, 447400), (6352, 391475), (7940, 313180), (8948, 277900), (9925, 250544), (11116, 223700), (11185, 222320), (13895, 178960), (15659, 158800), (15880, 156590), (17896, 138950), (19850, 125272), (22232, 111850), (22370, 111160), (27790, 89480), (31318, 79400), (31760, 78295), (35792, 69475), (39700, 62636), (44464, 55925), (44740, 55580)]