2222610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 5927040

約数和(自身を除く): 3704430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 139, 195, 205, 246, 278, 390, 410, 417, 533, 615, 695, 834, 1066, 1230, 1390, 1599, 1807, 2085, 2665, 3198, 3614, 4170, 5330, 5421, 5699, 7995, 9035, 10842, 11398, 15990, 17097, 18070, 27105, 28495, 34194, 54210, 56990, 74087, 85485, 148174, 170970, 222261, 370435, 444522, 740870, 1111305, 2222610]

約数ペア:

[(1, 2222610), (2, 1111305), (3, 740870), (5, 444522), (6, 370435), (10, 222261), (13, 170970), (15, 148174), (26, 85485), (30, 74087), (39, 56990), (41, 54210), (65, 34194), (78, 28495), (82, 27105), (123, 18070), (130, 17097), (139, 15990), (195, 11398), (205, 10842), (246, 9035), (278, 7995), (390, 5699), (410, 5421), (417, 5330), (533, 4170), (615, 3614), (695, 3198), (834, 2665), (1066, 2085), (1230, 1807), (1390, 1599)]