1231569390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{5923}}^1$

素因数の和:6201

約数の個数: 64

約数和(自身を含む): 3071001600

約数和(自身を除く): 1839432210

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 239, 290, 435, 478, 717, 870, 1195, 1434, 2390, 3585, 5923, 6931, 7170, 11846, 13862, 17769, 20793, 29615, 34655, 35538, 41586, 59230, 69310, 88845, 103965, 171767, 177690, 207930, 343534, 515301, 858835, 1030602, 1415597, 1717670, 2576505, 2831194, 4246791, 5153010, 7077985, 8493582, 14155970, 21233955, 41052313, 42467910, 82104626, 123156939, 205261565, 246313878, 410523130, 615784695, 1231569390]

約数ペア:

[(1, 1231569390), (2, 615784695), (3, 410523130), (5, 246313878), (6, 205261565), (10, 123156939), (15, 82104626), (29, 42467910), (30, 41052313), (58, 21233955), (87, 14155970), (145, 8493582), (174, 7077985), (239, 5153010), (290, 4246791), (435, 2831194), (478, 2576505), (717, 1717670), (870, 1415597), (1195, 1030602), (1434, 858835), (2390, 515301), (3585, 343534), (5923, 207930), (6931, 177690), (7170, 171767), (11846, 103965), (13862, 88845), (17769, 69310), (20793, 59230), (29615, 41586), (34655, 35538)]