541966490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{743}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 1091930112

約数和(自身を除く): 549963622

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 181, 310, 362, 403, 743, 806, 905, 1486, 1810, 2015, 2353, 3715, 4030, 4706, 5611, 7430, 9659, 11222, 11765, 19318, 23033, 23530, 28055, 46066, 48295, 56110, 72943, 96590, 115165, 134483, 145886, 230330, 268966, 299429, 364715, 598858, 672415, 729430, 1344830, 1497145, 1748279, 2994290, 3496558, 4168973, 8337946, 8741395, 17482790, 20844865, 41689730, 54196649, 108393298, 270983245, 541966490]

約数ペア:

[(1, 541966490), (2, 270983245), (5, 108393298), (10, 54196649), (13, 41689730), (26, 20844865), (31, 17482790), (62, 8741395), (65, 8337946), (130, 4168973), (155, 3496558), (181, 2994290), (310, 1748279), (362, 1497145), (403, 1344830), (743, 729430), (806, 672415), (905, 598858), (1486, 364715), (1810, 299429), (2015, 268966), (2353, 230330), (3715, 145886), (4030, 134483), (4706, 115165), (5611, 96590), (7430, 72943), (9659, 56110), (11222, 48295), (11765, 46066), (19318, 28055), (23033, 23530)]