25072475870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1\times {\mathrm{2447}}^1$

素因数の和:3029

約数の個数: 64

約数和(自身を含む): 48969204480

約数和(自身を除く): 23896728610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 293, 538, 586, 1345, 1465, 2447, 2690, 2930, 3497, 3809, 4894, 6994, 7618, 12235, 17485, 19045, 24470, 31811, 34970, 38090, 63622, 78817, 157634, 159055, 318110, 394085, 658243, 716971, 788170, 1024621, 1316486, 1433942, 2049242, 3291215, 3584855, 5123105, 6582430, 7169710, 8557159, 9320623, 10246210, 17114318, 18641246, 42785795, 46603115, 85571590, 93206230, 192865199, 385730398, 964325995, 1928651990, 2507247587, 5014495174, 12536237935, 25072475870]

約数ペア:

[(1, 25072475870), (2, 12536237935), (5, 5014495174), (10, 2507247587), (13, 1928651990), (26, 964325995), (65, 385730398), (130, 192865199), (269, 93206230), (293, 85571590), (538, 46603115), (586, 42785795), (1345, 18641246), (1465, 17114318), (2447, 10246210), (2690, 9320623), (2930, 8557159), (3497, 7169710), (3809, 6582430), (4894, 5123105), (6994, 3584855), (7618, 3291215), (12235, 2049242), (17485, 1433942), (19045, 1316486), (24470, 1024621), (31811, 788170), (34970, 716971), (38090, 658243), (63622, 394085), (78817, 318110), (157634, 159055)]