4356250

素因数分解:

$2^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 8858808

約数和(自身を除く): 4502558

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 125, 170, 205, 250, 410, 425, 625, 697, 850, 1025, 1250, 1394, 2050, 2125, 3125, 3485, 4250, 5125, 6250, 6970, 10250, 10625, 17425, 21250, 25625, 34850, 51250, 53125, 87125, 106250, 128125, 174250, 256250, 435625, 871250, 2178125, 4356250]

約数ペア:

[(1, 4356250), (2, 2178125), (5, 871250), (10, 435625), (17, 256250), (25, 174250), (34, 128125), (41, 106250), (50, 87125), (82, 53125), (85, 51250), (125, 34850), (170, 25625), (205, 21250), (250, 17425), (410, 10625), (425, 10250), (625, 6970), (697, 6250), (850, 5125), (1025, 4250), (1250, 3485), (1394, 3125), (2050, 2125)]