485770470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{221813}}^1$

素因数の和:221896

約数の個数: 32

約数和(自身を含む): 1181824992

約数和(自身を除く): 696054522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 221813, 443626, 665439, 1109065, 1330878, 2218130, 3327195, 6654390, 16192349, 32384698, 48577047, 80961745, 97154094, 161923490, 242885235, 485770470]

約数ペア:

[(1, 485770470), (2, 242885235), (3, 161923490), (5, 97154094), (6, 80961745), (10, 48577047), (15, 32384698), (30, 16192349), (73, 6654390), (146, 3327195), (219, 2218130), (365, 1330878), (438, 1109065), (730, 665439), (1095, 443626), (2190, 221813)]