2029382215

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{1993}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 2848389120

約数和(自身を除く): 819006905

約数列:

[1, 5, 7, 35, 47, 235, 329, 619, 1645, 1993, 3095, 4333, 9965, 13951, 21665, 29093, 69755, 93671, 145465, 203651, 468355, 655697, 1018255, 1233667, 3278485, 6168335, 8635669, 43178345, 57982349, 289911745, 405876443, 2029382215]

約数ペア:

[(1, 2029382215), (5, 405876443), (7, 289911745), (35, 57982349), (47, 43178345), (235, 8635669), (329, 6168335), (619, 3278485), (1645, 1233667), (1993, 1018255), (3095, 655697), (4333, 468355), (9965, 203651), (13951, 145465), (21665, 93671), (29093, 69755)]