4227860

素因数分解:

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

素因数の和:153

約数の個数: 96

約数和(自身を含む): 11515392

約数和(自身を除く): 7287532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 101, 115, 130, 140, 161, 182, 202, 230, 260, 299, 322, 364, 404, 455, 460, 505, 598, 644, 707, 805, 910, 1010, 1196, 1313, 1414, 1495, 1610, 1820, 2020, 2093, 2323, 2626, 2828, 2990, 3220, 3535, 4186, 4646, 5252, 5980, 6565, 7070, 8372, 9191, 9292, 10465, 11615, 13130, 14140, 16261, 18382, 20930, 23230, 26260, 30199, 32522, 36764, 41860, 45955, 46460, 60398, 65044, 81305, 91910, 120796, 150995, 162610, 183820, 211393, 301990, 325220, 422786, 603980, 845572, 1056965, 2113930, 4227860]

約数ペア:

[(1, 4227860), (2, 2113930), (4, 1056965), (5, 845572), (7, 603980), (10, 422786), (13, 325220), (14, 301990), (20, 211393), (23, 183820), (26, 162610), (28, 150995), (35, 120796), (46, 91910), (52, 81305), (65, 65044), (70, 60398), (91, 46460), (92, 45955), (101, 41860), (115, 36764), (130, 32522), (140, 30199), (161, 26260), (182, 23230), (202, 20930), (230, 18382), (260, 16261), (299, 14140), (322, 13130), (364, 11615), (404, 10465), (455, 9292), (460, 9191), (505, 8372), (598, 7070), (644, 6565), (707, 5980), (805, 5252), (910, 4646), (1010, 4186), (1196, 3535), (1313, 3220), (1414, 2990), (1495, 2828), (1610, 2626), (1820, 2323), (2020, 2093)]