1189847450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 2565103680

約数和(自身を除く): 1375256230

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 190, 209, 242, 275, 418, 475, 550, 605, 941, 950, 1045, 1210, 1331, 1882, 2090, 2299, 2662, 3025, 4598, 4705, 5225, 6050, 6655, 9410, 10351, 10450, 11495, 13310, 17879, 20702, 22990, 23525, 25289, 33275, 35758, 47050, 50578, 51755, 57475, 66550, 89395, 103510, 113861, 114950, 126445, 178790, 196669, 227722, 252890, 258775, 393338, 446975, 517550, 569305, 632225, 893950, 983345, 1138610, 1252471, 1264450, 1966690, 2163359, 2504942, 2846525, 4326718, 4916725, 5693050, 6262355, 9833450, 10816795, 12524710, 21633590, 23796949, 31311775, 47593898, 54083975, 62623550, 108167950, 118984745, 237969490, 594923725, 1189847450]

約数ペア:

[(1, 1189847450), (2, 594923725), (5, 237969490), (10, 118984745), (11, 108167950), (19, 62623550), (22, 54083975), (25, 47593898), (38, 31311775), (50, 23796949), (55, 21633590), (95, 12524710), (110, 10816795), (121, 9833450), (190, 6262355), (209, 5693050), (242, 4916725), (275, 4326718), (418, 2846525), (475, 2504942), (550, 2163359), (605, 1966690), (941, 1264450), (950, 1252471), (1045, 1138610), (1210, 983345), (1331, 893950), (1882, 632225), (2090, 569305), (2299, 517550), (2662, 446975), (3025, 393338), (4598, 258775), (4705, 252890), (5225, 227722), (6050, 196669), (6655, 178790), (9410, 126445), (10351, 114950), (10450, 113861), (11495, 103510), (13310, 89395), (17879, 66550), (20702, 57475), (22990, 51755), (23525, 50578), (25289, 47050), (33275, 35758)]