201675590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 402361344

約数和(自身を除く): 200685754

約数列:

[1, 2, 5, 10, 17, 34, 43, 47, 85, 86, 94, 170, 215, 235, 430, 470, 587, 731, 799, 1174, 1462, 1598, 2021, 2935, 3655, 3995, 4042, 5870, 7310, 7990, 9979, 10105, 19958, 20210, 25241, 27589, 34357, 49895, 50482, 55178, 68714, 99790, 126205, 137945, 171785, 252410, 275890, 343570, 429097, 469013, 858194, 938026, 1186327, 2145485, 2345065, 2372654, 4290970, 4690130, 5931635, 11863270, 20167559, 40335118, 100837795, 201675590]

約数ペア:

[(1, 201675590), (2, 100837795), (5, 40335118), (10, 20167559), (17, 11863270), (34, 5931635), (43, 4690130), (47, 4290970), (85, 2372654), (86, 2345065), (94, 2145485), (170, 1186327), (215, 938026), (235, 858194), (430, 469013), (470, 429097), (587, 343570), (731, 275890), (799, 252410), (1174, 171785), (1462, 137945), (1598, 126205), (2021, 99790), (2935, 68714), (3655, 55178), (3995, 50482), (4042, 49895), (5870, 34357), (7310, 27589), (7990, 25241), (9979, 20210), (10105, 19958)]