202174540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{1013}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 450751392

約数和(自身を除く): 248576852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 587, 1013, 1174, 2026, 2348, 2935, 4052, 5065, 5870, 9979, 10130, 11740, 17221, 19958, 20260, 34442, 39916, 49895, 68884, 86105, 99790, 172210, 199580, 344420, 594631, 1189262, 2378524, 2973155, 5946310, 10108727, 11892620, 20217454, 40434908, 50543635, 101087270, 202174540]

約数ペア:

[(1, 202174540), (2, 101087270), (4, 50543635), (5, 40434908), (10, 20217454), (17, 11892620), (20, 10108727), (34, 5946310), (68, 2973155), (85, 2378524), (170, 1189262), (340, 594631), (587, 344420), (1013, 199580), (1174, 172210), (2026, 99790), (2348, 86105), (2935, 68884), (4052, 49895), (5065, 39916), (5870, 34442), (9979, 20260), (10130, 19958), (11740, 17221)]