3838528090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2887

約数の個数: 64

約数和(自身を含む): 7492020480

約数和(自身を除く): 3653492390

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 139, 170, 278, 305, 610, 695, 1037, 1390, 2074, 2363, 2663, 4726, 5185, 5326, 8479, 10370, 11815, 13315, 16958, 23630, 26630, 42395, 45271, 84790, 90542, 144143, 162443, 226355, 288286, 324886, 370157, 452710, 720715, 740314, 812215, 1441430, 1624430, 1850785, 2761531, 3701570, 5523062, 6292669, 12585338, 13807655, 22579577, 27615310, 31463345, 45159154, 62926690, 112897885, 225795770, 383852809, 767705618, 1919264045, 3838528090]

約数ペア:

[(1, 3838528090), (2, 1919264045), (5, 767705618), (10, 383852809), (17, 225795770), (34, 112897885), (61, 62926690), (85, 45159154), (122, 31463345), (139, 27615310), (170, 22579577), (278, 13807655), (305, 12585338), (610, 6292669), (695, 5523062), (1037, 3701570), (1390, 2761531), (2074, 1850785), (2363, 1624430), (2663, 1441430), (4726, 812215), (5185, 740314), (5326, 720715), (8479, 452710), (10370, 370157), (11815, 324886), (13315, 288286), (16958, 226355), (23630, 162443), (26630, 144143), (42395, 90542), (45271, 84790)]