2113930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 4935168

約数和(自身を除く): 2821238

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 101, 115, 130, 161, 182, 202, 230, 299, 322, 455, 505, 598, 707, 805, 910, 1010, 1313, 1414, 1495, 1610, 2093, 2323, 2626, 2990, 3535, 4186, 4646, 6565, 7070, 9191, 10465, 11615, 13130, 16261, 18382, 20930, 23230, 30199, 32522, 45955, 60398, 81305, 91910, 150995, 162610, 211393, 301990, 422786, 1056965, 2113930]

約数ペア:

[(1, 2113930), (2, 1056965), (5, 422786), (7, 301990), (10, 211393), (13, 162610), (14, 150995), (23, 91910), (26, 81305), (35, 60398), (46, 45955), (65, 32522), (70, 30199), (91, 23230), (101, 20930), (115, 18382), (130, 16261), (161, 13130), (182, 11615), (202, 10465), (230, 9191), (299, 7070), (322, 6565), (455, 4646), (505, 4186), (598, 3535), (707, 2990), (805, 2626), (910, 2323), (1010, 2093), (1313, 1610), (1414, 1495)]