1557100364

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{761}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 2918764800

約数和(自身を除く): 1361664436

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 569, 761, 899, 1138, 1522, 1798, 2276, 3044, 3596, 16501, 17639, 22069, 23591, 33002, 35278, 44138, 47182, 66004, 70556, 88276, 94364, 433009, 511531, 684139, 866018, 1023062, 1368278, 1732036, 2046124, 2736556, 12557261, 13423279, 25114522, 26846558, 50229044, 53693116, 389275091, 778550182, 1557100364]

約数ペア:

[(1, 1557100364), (2, 778550182), (4, 389275091), (29, 53693116), (31, 50229044), (58, 26846558), (62, 25114522), (116, 13423279), (124, 12557261), (569, 2736556), (761, 2046124), (899, 1732036), (1138, 1368278), (1522, 1023062), (1798, 866018), (2276, 684139), (3044, 511531), (3596, 433009), (16501, 94364), (17639, 88276), (22069, 70556), (23591, 66004), (33002, 47182), (35278, 44138)]