2979238420

素因数分解:

$2^2\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{46507}}^1$

素因数の和:49719

約数の個数: 24

約数和(自身を含む): 6258488544

約数和(自身を除く): 3279250124

約数列:

[1, 2, 4, 5, 10, 20, 3203, 6406, 12812, 16015, 32030, 46507, 64060, 93014, 186028, 232535, 465070, 930140, 148961921, 297923842, 595847684, 744809605, 1489619210, 2979238420]

約数ペア:

[(1, 2979238420), (2, 1489619210), (4, 744809605), (5, 595847684), (10, 297923842), (20, 148961921), (3203, 930140), (6406, 465070), (12812, 232535), (16015, 186028), (32030, 93014), (46507, 64060)]