1797627860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{41023}}^1$

素因数の和:41352

約数の個数: 48

約数和(自身を含む): 4328196096

約数和(自身を除く): 2530568236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2191, 3130, 4382, 6260, 8764, 10955, 21910, 41023, 43820, 82046, 164092, 205115, 287161, 410230, 574322, 820460, 1148644, 1435805, 2871610, 5743220, 12840199, 25680398, 51360796, 64200995, 89881393, 128401990, 179762786, 256803980, 359525572, 449406965, 898813930, 1797627860]

約数ペア:

[(1, 1797627860), (2, 898813930), (4, 449406965), (5, 359525572), (7, 256803980), (10, 179762786), (14, 128401990), (20, 89881393), (28, 64200995), (35, 51360796), (70, 25680398), (140, 12840199), (313, 5743220), (626, 2871610), (1252, 1435805), (1565, 1148644), (2191, 820460), (3130, 574322), (4382, 410230), (6260, 287161), (8764, 205115), (10955, 164092), (21910, 82046), (41023, 43820)]