26377130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 55036800

約数和(自身を除く): 28659670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 95, 118, 130, 181, 190, 247, 295, 362, 494, 590, 767, 905, 1121, 1235, 1534, 1810, 2242, 2353, 2470, 3439, 3835, 4706, 5605, 6878, 7670, 10679, 11210, 11765, 14573, 17195, 21358, 23530, 29146, 34390, 44707, 53395, 72865, 89414, 106790, 138827, 145730, 202901, 223535, 277654, 405802, 447070, 694135, 1014505, 1388270, 2029010, 2637713, 5275426, 13188565, 26377130]

約数ペア:

[(1, 26377130), (2, 13188565), (5, 5275426), (10, 2637713), (13, 2029010), (19, 1388270), (26, 1014505), (38, 694135), (59, 447070), (65, 405802), (95, 277654), (118, 223535), (130, 202901), (181, 145730), (190, 138827), (247, 106790), (295, 89414), (362, 72865), (494, 53395), (590, 44707), (767, 34390), (905, 29146), (1121, 23530), (1235, 21358), (1534, 17195), (1810, 14573), (2242, 11765), (2353, 11210), (2470, 10679), (3439, 7670), (3835, 6878), (4706, 5605)]