10381900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 24748416

約数和(自身を除く): 14366516

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 197, 310, 340, 394, 425, 527, 620, 775, 788, 850, 985, 1054, 1550, 1700, 1970, 2108, 2635, 3100, 3349, 3940, 4925, 5270, 6107, 6698, 9850, 10540, 12214, 13175, 13396, 16745, 19700, 24428, 26350, 30535, 33490, 52700, 61070, 66980, 83725, 103819, 122140, 152675, 167450, 207638, 305350, 334900, 415276, 519095, 610700, 1038190, 2076380, 2595475, 5190950, 10381900]

約数ペア:

[(1, 10381900), (2, 5190950), (4, 2595475), (5, 2076380), (10, 1038190), (17, 610700), (20, 519095), (25, 415276), (31, 334900), (34, 305350), (50, 207638), (62, 167450), (68, 152675), (85, 122140), (100, 103819), (124, 83725), (155, 66980), (170, 61070), (197, 52700), (310, 33490), (340, 30535), (394, 26350), (425, 24428), (527, 19700), (620, 16745), (775, 13396), (788, 13175), (850, 12214), (985, 10540), (1054, 9850), (1550, 6698), (1700, 6107), (1970, 5270), (2108, 4925), (2635, 3940), (3100, 3349)]