293837570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 603923040

約数和(自身を除く): 310085470

約数列:

[1, 2, 5, 10, 13, 26, 29, 41, 58, 65, 82, 130, 145, 205, 290, 377, 410, 533, 754, 1066, 1189, 1885, 1901, 2378, 2665, 3770, 3802, 5330, 5945, 9505, 11890, 15457, 19010, 24713, 30914, 49426, 55129, 77285, 77941, 110258, 123565, 154570, 155882, 247130, 275645, 389705, 551290, 716677, 779410, 1013233, 1433354, 2026466, 2260289, 3583385, 4520578, 5066165, 7166770, 10132330, 11301445, 22602890, 29383757, 58767514, 146918785, 293837570]

約数ペア:

[(1, 293837570), (2, 146918785), (5, 58767514), (10, 29383757), (13, 22602890), (26, 11301445), (29, 10132330), (41, 7166770), (58, 5066165), (65, 4520578), (82, 3583385), (130, 2260289), (145, 2026466), (205, 1433354), (290, 1013233), (377, 779410), (410, 716677), (533, 551290), (754, 389705), (1066, 275645), (1189, 247130), (1885, 155882), (1901, 154570), (2378, 123565), (2665, 110258), (3770, 77941), (3802, 77285), (5330, 55129), (5945, 49426), (9505, 30914), (11890, 24713), (15457, 19010)]