2018279550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31511}}^1$

素因数の和:31594

約数の個数: 96

約数和(自身を含む): 5814342144

約数和(自身を除く): 3796062594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 61, 70, 75, 105, 122, 150, 175, 183, 210, 305, 350, 366, 427, 525, 610, 854, 915, 1050, 1281, 1525, 1830, 2135, 2562, 3050, 4270, 4575, 6405, 9150, 10675, 12810, 21350, 31511, 32025, 63022, 64050, 94533, 157555, 189066, 220577, 315110, 441154, 472665, 661731, 787775, 945330, 1102885, 1323462, 1575550, 1922171, 2205770, 2363325, 3308655, 3844342, 4726650, 5514425, 5766513, 6617310, 9610855, 11028850, 11533026, 13455197, 16543275, 19221710, 26910394, 28832565, 33086550, 40365591, 48054275, 57665130, 67275985, 80731182, 96108550, 134551970, 144162825, 201827955, 288325650, 336379925, 403655910, 672759850, 1009139775, 2018279550]

約数ペア:

[(1, 2018279550), (2, 1009139775), (3, 672759850), (5, 403655910), (6, 336379925), (7, 288325650), (10, 201827955), (14, 144162825), (15, 134551970), (21, 96108550), (25, 80731182), (30, 67275985), (35, 57665130), (42, 48054275), (50, 40365591), (61, 33086550), (70, 28832565), (75, 26910394), (105, 19221710), (122, 16543275), (150, 13455197), (175, 11533026), (183, 11028850), (210, 9610855), (305, 6617310), (350, 5766513), (366, 5514425), (427, 4726650), (525, 3844342), (610, 3308655), (854, 2363325), (915, 2205770), (1050, 1922171), (1281, 1575550), (1525, 1323462), (1830, 1102885), (2135, 945330), (2562, 787775), (3050, 661731), (4270, 472665), (4575, 441154), (6405, 315110), (9150, 220577), (10675, 189066), (12810, 157555), (21350, 94533), (31511, 64050), (32025, 63022)]