22019010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 59133888

約数和(自身を除く): 37114878

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 101, 129, 130, 169, 195, 202, 215, 258, 303, 338, 390, 430, 505, 507, 559, 606, 645, 845, 1010, 1014, 1118, 1290, 1313, 1515, 1677, 1690, 2535, 2626, 2795, 3030, 3354, 3939, 4343, 5070, 5590, 6565, 7267, 7878, 8385, 8686, 13029, 13130, 14534, 16770, 17069, 19695, 21715, 21801, 26058, 34138, 36335, 39390, 43430, 43602, 51207, 56459, 65145, 72670, 85345, 102414, 109005, 112918, 130290, 169377, 170690, 218010, 256035, 282295, 338754, 512070, 564590, 733967, 846885, 1467934, 1693770, 2201901, 3669835, 4403802, 7339670, 11009505, 22019010]

約数ペア:

[(1, 22019010), (2, 11009505), (3, 7339670), (5, 4403802), (6, 3669835), (10, 2201901), (13, 1693770), (15, 1467934), (26, 846885), (30, 733967), (39, 564590), (43, 512070), (65, 338754), (78, 282295), (86, 256035), (101, 218010), (129, 170690), (130, 169377), (169, 130290), (195, 112918), (202, 109005), (215, 102414), (258, 85345), (303, 72670), (338, 65145), (390, 56459), (430, 51207), (505, 43602), (507, 43430), (559, 39390), (606, 36335), (645, 34138), (845, 26058), (1010, 21801), (1014, 21715), (1118, 19695), (1290, 17069), (1313, 16770), (1515, 14534), (1677, 13130), (1690, 13029), (2535, 8686), (2626, 8385), (2795, 7878), (3030, 7267), (3354, 6565), (3939, 5590), (4343, 5070)]