2019958380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5897}}^1$

素因数の和:6096

約数の個数: 144

約数和(自身を含む): 6724003104

約数和(自身を除く): 4704044724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 173, 180, 198, 220, 330, 346, 396, 495, 519, 660, 692, 865, 990, 1038, 1557, 1730, 1903, 1980, 2076, 2595, 3114, 3460, 3806, 5190, 5709, 5897, 6228, 7612, 7785, 9515, 10380, 11418, 11794, 15570, 17127, 17691, 19030, 22836, 23588, 28545, 29485, 31140, 34254, 35382, 38060, 53073, 57090, 58970, 64867, 68508, 70764, 85635, 88455, 106146, 114180, 117940, 129734, 171270, 176910, 194601, 212292, 259468, 265365, 324335, 342540, 353820, 389202, 530730, 583803, 648670, 778404, 973005, 1020181, 1061460, 1167606, 1297340, 1946010, 2040362, 2335212, 2919015, 3060543, 3892020, 4080724, 5100905, 5838030, 6121086, 9181629, 10201810, 11221991, 11676060, 12242172, 15302715, 18363258, 20403620, 22443982, 30605430, 33665973, 36726516, 44887964, 45908145, 56109955, 61210860, 67331946, 91816290, 100997919, 112219910, 134663892, 168329865, 183632580, 201995838, 224439820, 336659730, 403991676, 504989595, 673319460, 1009979190, 2019958380]

約数ペア:

[(1, 2019958380), (2, 1009979190), (3, 673319460), (4, 504989595), (5, 403991676), (6, 336659730), (9, 224439820), (10, 201995838), (11, 183632580), (12, 168329865), (15, 134663892), (18, 112219910), (20, 100997919), (22, 91816290), (30, 67331946), (33, 61210860), (36, 56109955), (44, 45908145), (45, 44887964), (55, 36726516), (60, 33665973), (66, 30605430), (90, 22443982), (99, 20403620), (110, 18363258), (132, 15302715), (165, 12242172), (173, 11676060), (180, 11221991), (198, 10201810), (220, 9181629), (330, 6121086), (346, 5838030), (396, 5100905), (495, 4080724), (519, 3892020), (660, 3060543), (692, 2919015), (865, 2335212), (990, 2040362), (1038, 1946010), (1557, 1297340), (1730, 1167606), (1903, 1061460), (1980, 1020181), (2076, 973005), (2595, 778404), (3114, 648670), (3460, 583803), (3806, 530730), (5190, 389202), (5709, 353820), (5897, 342540), (6228, 324335), (7612, 265365), (7785, 259468), (9515, 212292), (10380, 194601), (11418, 176910), (11794, 171270), (15570, 129734), (17127, 117940), (17691, 114180), (19030, 106146), (22836, 88455), (23588, 85635), (28545, 70764), (29485, 68508), (31140, 64867), (34254, 58970), (35382, 57090), (38060, 53073)]