1330495220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1\times {\mathrm{929}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 2828725200

約数和(自身を除く): 1498229980

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 709, 929, 1010, 1418, 1858, 2020, 2836, 3545, 3716, 4645, 7090, 9290, 14180, 18580, 71609, 93829, 143218, 187658, 286436, 358045, 375316, 469145, 658661, 716090, 938290, 1317322, 1432180, 1876580, 2634644, 3293305, 6586610, 13173220, 66524761, 133049522, 266099044, 332623805, 665247610, 1330495220]

約数ペア:

[(1, 1330495220), (2, 665247610), (4, 332623805), (5, 266099044), (10, 133049522), (20, 66524761), (101, 13173220), (202, 6586610), (404, 3293305), (505, 2634644), (709, 1876580), (929, 1432180), (1010, 1317322), (1418, 938290), (1858, 716090), (2020, 658661), (2836, 469145), (3545, 375316), (3716, 358045), (4645, 286436), (7090, 187658), (9290, 143218), (14180, 93829), (18580, 71609)]