1401473710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^2$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 3343981536

約数和(自身を除く): 1942507826

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 73, 85, 91, 119, 130, 146, 170, 182, 221, 238, 289, 365, 442, 455, 511, 578, 595, 730, 910, 949, 1022, 1105, 1190, 1241, 1445, 1547, 1898, 2023, 2210, 2482, 2555, 2890, 3094, 3757, 4046, 4745, 5110, 5329, 6205, 6643, 7514, 7735, 8687, 9490, 10115, 10658, 12410, 13286, 15470, 16133, 17374, 18785, 20230, 21097, 26299, 26645, 32266, 33215, 37303, 37570, 42194, 43435, 52598, 53290, 66430, 69277, 74606, 80665, 86870, 90593, 105485, 112931, 131495, 138554, 147679, 161330, 181186, 186515, 210970, 225862, 262990, 274261, 295358, 346385, 373030, 452965, 484939, 548522, 564655, 634151, 692770, 738395, 905930, 969878, 1129310, 1177709, 1268302, 1371305, 1476790, 1540081, 1919827, 2355418, 2424695, 2742610, 3080162, 3170755, 3839654, 4849390, 5888545, 6341510, 7700405, 8243963, 9599135, 10780567, 11777090, 15400810, 16487926, 19198270, 20021053, 21561134, 40042106, 41219815, 53902835, 82439630, 100105265, 107805670, 140147371, 200210530, 280294742, 700736855, 1401473710]

約数ペア:

[(1, 1401473710), (2, 700736855), (5, 280294742), (7, 200210530), (10, 140147371), (13, 107805670), (14, 100105265), (17, 82439630), (26, 53902835), (34, 41219815), (35, 40042106), (65, 21561134), (70, 20021053), (73, 19198270), (85, 16487926), (91, 15400810), (119, 11777090), (130, 10780567), (146, 9599135), (170, 8243963), (182, 7700405), (221, 6341510), (238, 5888545), (289, 4849390), (365, 3839654), (442, 3170755), (455, 3080162), (511, 2742610), (578, 2424695), (595, 2355418), (730, 1919827), (910, 1540081), (949, 1476790), (1022, 1371305), (1105, 1268302), (1190, 1177709), (1241, 1129310), (1445, 969878), (1547, 905930), (1898, 738395), (2023, 692770), (2210, 634151), (2482, 564655), (2555, 548522), (2890, 484939), (3094, 452965), (3757, 373030), (4046, 346385), (4745, 295358), (5110, 274261), (5329, 262990), (6205, 225862), (6643, 210970), (7514, 186515), (7735, 181186), (8687, 161330), (9490, 147679), (10115, 138554), (10658, 131495), (12410, 112931), (13286, 105485), (15470, 90593), (16133, 86870), (17374, 80665), (18785, 74606), (20230, 69277), (21097, 66430), (26299, 53290), (26645, 52598), (32266, 43435), (33215, 42194), (37303, 37570)]