2045505345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2731}}^1$

素因数の和:2942

約数の個数: 64

約数和(自身を含む): 3701182464

約数和(自身を除く): 1655677119

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 167, 195, 299, 345, 501, 835, 897, 1495, 2171, 2505, 2731, 3841, 4485, 6513, 8193, 10855, 11523, 13655, 19205, 32565, 35503, 40965, 49933, 57615, 62813, 106509, 149799, 177515, 188439, 249665, 314065, 456077, 532545, 748995, 816569, 942195, 1368231, 2280385, 2449707, 4082845, 5929001, 6841155, 10489771, 12248535, 17787003, 29645005, 31469313, 52448855, 88935015, 136367023, 157346565, 409101069, 681835115, 2045505345]

約数ペア:

[(1, 2045505345), (3, 681835115), (5, 409101069), (13, 157346565), (15, 136367023), (23, 88935015), (39, 52448855), (65, 31469313), (69, 29645005), (115, 17787003), (167, 12248535), (195, 10489771), (299, 6841155), (345, 5929001), (501, 4082845), (835, 2449707), (897, 2280385), (1495, 1368231), (2171, 942195), (2505, 816569), (2731, 748995), (3841, 532545), (4485, 456077), (6513, 314065), (8193, 249665), (10855, 188439), (11523, 177515), (13655, 149799), (19205, 106509), (32565, 62813), (35503, 57615), (40965, 49933)]