865897530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{3499}}^1$

素因数の和:3695

約数の個数: 64

約数和(自身を含む): 2125872000

約数和(自身を除く): 1259974470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 113, 146, 219, 226, 339, 365, 438, 565, 678, 730, 1095, 1130, 1695, 2190, 3390, 3499, 6998, 8249, 10497, 16498, 17495, 20994, 24747, 34990, 41245, 49494, 52485, 82490, 104970, 123735, 247470, 255427, 395387, 510854, 766281, 790774, 1186161, 1277135, 1532562, 1976935, 2372322, 2554270, 3831405, 3953870, 5930805, 7662810, 11861610, 28863251, 57726502, 86589753, 144316255, 173179506, 288632510, 432948765, 865897530]

約数ペア:

[(1, 865897530), (2, 432948765), (3, 288632510), (5, 173179506), (6, 144316255), (10, 86589753), (15, 57726502), (30, 28863251), (73, 11861610), (113, 7662810), (146, 5930805), (219, 3953870), (226, 3831405), (339, 2554270), (365, 2372322), (438, 1976935), (565, 1532562), (678, 1277135), (730, 1186161), (1095, 790774), (1130, 766281), (1695, 510854), (2190, 395387), (3390, 255427), (3499, 247470), (6998, 123735), (8249, 104970), (10497, 82490), (16498, 52485), (17495, 49494), (20994, 41245), (24747, 34990)]