6989003710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{21191}}^1$

素因数の和:21313

約数の個数: 64

約数和(自身を含む): 14098613760

約数和(自身を除く): 7109610050

約数列:

[1, 2, 5, 10, 13, 26, 43, 59, 65, 86, 118, 130, 215, 295, 430, 559, 590, 767, 1118, 1534, 2537, 2795, 3835, 5074, 5590, 7670, 12685, 21191, 25370, 32981, 42382, 65962, 105955, 164905, 211910, 275483, 329810, 550966, 911213, 1250269, 1377415, 1822426, 2500538, 2754830, 4556065, 6251345, 9112130, 11845769, 12502690, 16253497, 23691538, 32506994, 53761567, 59228845, 81267485, 107523134, 118457690, 162534970, 268807835, 537615670, 698900371, 1397800742, 3494501855, 6989003710]

約数ペア:

[(1, 6989003710), (2, 3494501855), (5, 1397800742), (10, 698900371), (13, 537615670), (26, 268807835), (43, 162534970), (59, 118457690), (65, 107523134), (86, 81267485), (118, 59228845), (130, 53761567), (215, 32506994), (295, 23691538), (430, 16253497), (559, 12502690), (590, 11845769), (767, 9112130), (1118, 6251345), (1534, 4556065), (2537, 2754830), (2795, 2500538), (3835, 1822426), (5074, 1377415), (5590, 1250269), (7670, 911213), (12685, 550966), (21191, 329810), (25370, 275483), (32981, 211910), (42382, 164905), (65962, 105955)]