19950202270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1\times {\mathrm{44843}}^1$

素因数の和:47484

約数の個数: 32

約数和(自身を含む): 38038115808

約数和(自身を除く): 18087913538

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2617, 5234, 13085, 26170, 44489, 44843, 88978, 89686, 222445, 224215, 444890, 448430, 762331, 1524662, 3811655, 7623310, 117354131, 234708262, 586770655, 1173541310, 1995020227, 3990040454, 9975101135, 19950202270]

約数ペア:

[(1, 19950202270), (2, 9975101135), (5, 3990040454), (10, 1995020227), (17, 1173541310), (34, 586770655), (85, 234708262), (170, 117354131), (2617, 7623310), (5234, 3811655), (13085, 1524662), (26170, 762331), (44489, 448430), (44843, 444890), (88978, 224215), (89686, 222445)]