262657930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 520680960

約数和(自身を除く): 258023030

約数列:

[1, 2, 5, 10, 23, 29, 46, 53, 58, 106, 115, 145, 230, 265, 290, 530, 667, 743, 1219, 1334, 1486, 1537, 2438, 3074, 3335, 3715, 6095, 6670, 7430, 7685, 12190, 15370, 17089, 21547, 34178, 35351, 39379, 43094, 70702, 78758, 85445, 107735, 170890, 176755, 196895, 215470, 353510, 393790, 495581, 905717, 991162, 1141991, 1811434, 2283982, 2477905, 4528585, 4955810, 5709955, 9057170, 11419910, 26265793, 52531586, 131328965, 262657930]

約数ペア:

[(1, 262657930), (2, 131328965), (5, 52531586), (10, 26265793), (23, 11419910), (29, 9057170), (46, 5709955), (53, 4955810), (58, 4528585), (106, 2477905), (115, 2283982), (145, 1811434), (230, 1141991), (265, 991162), (290, 905717), (530, 495581), (667, 393790), (743, 353510), (1219, 215470), (1334, 196895), (1486, 176755), (1537, 170890), (2438, 107735), (3074, 85445), (3335, 78758), (3715, 70702), (6095, 43094), (6670, 39379), (7430, 35351), (7685, 34178), (12190, 21547), (15370, 17089)]