1412565140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{11003}}^1$

素因数の和:11157

約数の個数: 72

約数和(自身を含む): 3477352032

約数和(自身を除く): 2064786892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 131, 140, 196, 245, 262, 490, 524, 655, 917, 980, 1310, 1834, 2620, 3668, 4585, 6419, 9170, 11003, 12838, 18340, 22006, 25676, 32095, 44012, 55015, 64190, 77021, 110030, 128380, 154042, 220060, 308084, 385105, 539147, 770210, 1078294, 1441393, 1540420, 2156588, 2695735, 2882786, 5391470, 5765572, 7206965, 10089751, 10782940, 14413930, 20179502, 28827860, 40359004, 50448755, 70628257, 100897510, 141256514, 201795020, 282513028, 353141285, 706282570, 1412565140]

約数ペア:

[(1, 1412565140), (2, 706282570), (4, 353141285), (5, 282513028), (7, 201795020), (10, 141256514), (14, 100897510), (20, 70628257), (28, 50448755), (35, 40359004), (49, 28827860), (70, 20179502), (98, 14413930), (131, 10782940), (140, 10089751), (196, 7206965), (245, 5765572), (262, 5391470), (490, 2882786), (524, 2695735), (655, 2156588), (917, 1540420), (980, 1441393), (1310, 1078294), (1834, 770210), (2620, 539147), (3668, 385105), (4585, 308084), (6419, 220060), (9170, 154042), (11003, 128380), (12838, 110030), (18340, 77021), (22006, 64190), (25676, 55015), (32095, 44012)]