2898493130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{11393}}^1$

素因数の和:11535

約数の個数: 64

約数和(自身を含む): 5972279040

約数和(自身を除く): 3073785910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 103, 130, 190, 206, 247, 494, 515, 1030, 1235, 1339, 1957, 2470, 2678, 3914, 6695, 9785, 11393, 13390, 19570, 22786, 25441, 50882, 56965, 113930, 127205, 148109, 216467, 254410, 296218, 432934, 740545, 1082335, 1173479, 1481090, 2164670, 2346958, 2814071, 5628142, 5867395, 11734790, 14070355, 15255227, 22296101, 28140710, 30510454, 44592202, 76276135, 111480505, 152552270, 222961010, 289849313, 579698626, 1449246565, 2898493130]

約数ペア:

[(1, 2898493130), (2, 1449246565), (5, 579698626), (10, 289849313), (13, 222961010), (19, 152552270), (26, 111480505), (38, 76276135), (65, 44592202), (95, 30510454), (103, 28140710), (130, 22296101), (190, 15255227), (206, 14070355), (247, 11734790), (494, 5867395), (515, 5628142), (1030, 2814071), (1235, 2346958), (1339, 2164670), (1957, 1481090), (2470, 1173479), (2678, 1082335), (3914, 740545), (6695, 432934), (9785, 296218), (11393, 254410), (13390, 216467), (19570, 148109), (22786, 127205), (25441, 113930), (50882, 56965)]