17502420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 55601280

約数和(自身を除く): 38098860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1181, 1235, 1482, 2362, 2470, 2964, 3543, 3705, 4724, 4940, 5905, 7086, 7410, 11810, 14172, 14820, 15353, 17715, 22439, 23620, 30706, 35430, 44878, 46059, 61412, 67317, 70860, 76765, 89756, 92118, 112195, 134634, 153530, 184236, 224390, 230295, 269268, 291707, 307060, 336585, 448780, 460590, 583414, 673170, 875121, 921180, 1166828, 1346340, 1458535, 1750242, 2917070, 3500484, 4375605, 5834140, 8751210, 17502420]

約数ペア:

[(1, 17502420), (2, 8751210), (3, 5834140), (4, 4375605), (5, 3500484), (6, 2917070), (10, 1750242), (12, 1458535), (13, 1346340), (15, 1166828), (19, 921180), (20, 875121), (26, 673170), (30, 583414), (38, 460590), (39, 448780), (52, 336585), (57, 307060), (60, 291707), (65, 269268), (76, 230295), (78, 224390), (95, 184236), (114, 153530), (130, 134634), (156, 112195), (190, 92118), (195, 89756), (228, 76765), (247, 70860), (260, 67317), (285, 61412), (380, 46059), (390, 44878), (494, 35430), (570, 30706), (741, 23620), (780, 22439), (988, 17715), (1140, 15353), (1181, 14820), (1235, 14172), (1482, 11810), (2362, 7410), (2470, 7086), (2964, 5905), (3543, 4940), (3705, 4724)]