53910740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12197}}^1$

素因数の和:12236

約数の個数: 48

約数和(自身を含む): 129103632

約数和(自身を除く): 75192892

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 12197, 24394, 48788, 60985, 121970, 158561, 207349, 243940, 317122, 414698, 634244, 792805, 829396, 1036745, 1585610, 2073490, 2695537, 3171220, 4146980, 5391074, 10782148, 13477685, 26955370, 53910740]

約数ペア:

[(1, 53910740), (2, 26955370), (4, 13477685), (5, 10782148), (10, 5391074), (13, 4146980), (17, 3171220), (20, 2695537), (26, 2073490), (34, 1585610), (52, 1036745), (65, 829396), (68, 792805), (85, 634244), (130, 414698), (170, 317122), (221, 243940), (260, 207349), (340, 158561), (442, 121970), (884, 60985), (1105, 48788), (2210, 24394), (4420, 12197)]