612589070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 1195084800

約数和(自身を除く): 582495730

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 181, 190, 235, 362, 379, 470, 758, 893, 905, 1786, 1810, 1895, 3439, 3790, 4465, 6878, 7201, 8507, 8930, 14402, 17014, 17195, 17813, 34390, 35626, 36005, 42535, 68599, 72010, 85070, 89065, 137198, 161633, 178130, 323266, 338447, 342995, 676894, 685990, 808165, 1303381, 1616330, 1692235, 2606762, 3224153, 3384470, 6448306, 6516905, 13033810, 16120765, 32241530, 61258907, 122517814, 306294535, 612589070]

約数ペア:

[(1, 612589070), (2, 306294535), (5, 122517814), (10, 61258907), (19, 32241530), (38, 16120765), (47, 13033810), (94, 6516905), (95, 6448306), (181, 3384470), (190, 3224153), (235, 2606762), (362, 1692235), (379, 1616330), (470, 1303381), (758, 808165), (893, 685990), (905, 676894), (1786, 342995), (1810, 338447), (1895, 323266), (3439, 178130), (3790, 161633), (4465, 137198), (6878, 89065), (7201, 85070), (8507, 72010), (8930, 68599), (14402, 42535), (17014, 36005), (17195, 35626), (17813, 34390)]