2012893610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 4618543104

約数和(自身を除く): 2605649494

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 191, 259, 313, 370, 382, 455, 481, 518, 626, 910, 955, 962, 1295, 1337, 1565, 1910, 2191, 2405, 2483, 2590, 2674, 3130, 3367, 4069, 4382, 4810, 4966, 6685, 6734, 7067, 8138, 10955, 11581, 12415, 13370, 14134, 16835, 17381, 20345, 21910, 23162, 24830, 28483, 33670, 34762, 35335, 40690, 49469, 56966, 57905, 59783, 70670, 81067, 86905, 91871, 98938, 115810, 119566, 142415, 150553, 162134, 173810, 183742, 247345, 284830, 298915, 301106, 405335, 418481, 459355, 494690, 597830, 643097, 752765, 777179, 810670, 836962, 918710, 1053871, 1286194, 1505530, 1554358, 2092405, 2107742, 2211971, 3215485, 3885895, 4184810, 4423942, 5269355, 5440253, 6430970, 7771790, 10538710, 10880506, 11059855, 15483797, 22119710, 27201265, 28755623, 30967594, 54402530, 57511246, 77418985, 143778115, 154837970, 201289361, 287556230, 402578722, 1006446805, 2012893610]

約数ペア:

[(1, 2012893610), (2, 1006446805), (5, 402578722), (7, 287556230), (10, 201289361), (13, 154837970), (14, 143778115), (26, 77418985), (35, 57511246), (37, 54402530), (65, 30967594), (70, 28755623), (74, 27201265), (91, 22119710), (130, 15483797), (182, 11059855), (185, 10880506), (191, 10538710), (259, 7771790), (313, 6430970), (370, 5440253), (382, 5269355), (455, 4423942), (481, 4184810), (518, 3885895), (626, 3215485), (910, 2211971), (955, 2107742), (962, 2092405), (1295, 1554358), (1337, 1505530), (1565, 1286194), (1910, 1053871), (2191, 918710), (2405, 836962), (2483, 810670), (2590, 777179), (2674, 752765), (3130, 643097), (3367, 597830), (4069, 494690), (4382, 459355), (4810, 418481), (4966, 405335), (6685, 301106), (6734, 298915), (7067, 284830), (8138, 247345), (10955, 183742), (11581, 173810), (12415, 162134), (13370, 150553), (14134, 142415), (16835, 119566), (17381, 115810), (20345, 98938), (21910, 91871), (23162, 86905), (24830, 81067), (28483, 70670), (33670, 59783), (34762, 57905), (35335, 56966), (40690, 49469)]