1398839190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109199}}^1$

素因数の和:109277

約数の個数: 64

約数和(自身を含む): 3899750400

約数和(自身を除く): 2500911210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6405, 12810, 109199, 218398, 327597, 545995, 655194, 764393, 1091990, 1528786, 1637985, 2293179, 3275970, 3821965, 4586358, 6661139, 7643930, 11465895, 13322278, 19983417, 22931790, 33305695, 39966834, 46627973, 66611390, 93255946, 99917085, 139883919, 199834170, 233139865, 279767838, 466279730, 699419595, 1398839190]

約数ペア:

[(1, 1398839190), (2, 699419595), (3, 466279730), (5, 279767838), (6, 233139865), (7, 199834170), (10, 139883919), (14, 99917085), (15, 93255946), (21, 66611390), (30, 46627973), (35, 39966834), (42, 33305695), (61, 22931790), (70, 19983417), (105, 13322278), (122, 11465895), (183, 7643930), (210, 6661139), (305, 4586358), (366, 3821965), (427, 3275970), (610, 2293179), (854, 1637985), (915, 1528786), (1281, 1091990), (1830, 764393), (2135, 655194), (2562, 545995), (4270, 327597), (6405, 218398), (12810, 109199)]