521003930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 1022326272

約数和(自身を除く): 501322342

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 197, 235, 331, 394, 470, 662, 799, 985, 1598, 1655, 1970, 3310, 3349, 3995, 5627, 6698, 7990, 9259, 11254, 15557, 16745, 18518, 28135, 31114, 33490, 46295, 56270, 65207, 77785, 92590, 130414, 155570, 157403, 264469, 314806, 326035, 528938, 652070, 787015, 1108519, 1322345, 1574030, 2217038, 2644690, 3064729, 5542595, 6129458, 11085190, 15323645, 30647290, 52100393, 104200786, 260501965, 521003930]

約数ペア:

[(1, 521003930), (2, 260501965), (5, 104200786), (10, 52100393), (17, 30647290), (34, 15323645), (47, 11085190), (85, 6129458), (94, 5542595), (170, 3064729), (197, 2644690), (235, 2217038), (331, 1574030), (394, 1322345), (470, 1108519), (662, 787015), (799, 652070), (985, 528938), (1598, 326035), (1655, 314806), (1970, 264469), (3310, 157403), (3349, 155570), (3995, 130414), (5627, 92590), (6698, 77785), (7990, 65207), (9259, 56270), (11254, 46295), (15557, 33490), (16745, 31114), (18518, 28135)]