13439131490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{14593}}^1$

素因数の和:14787

約数の個数: 64

約数和(自身を含む): 26353261440

約数和(自身を除く): 12914129950

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 131, 185, 190, 262, 370, 655, 703, 1310, 1406, 2489, 3515, 4847, 4978, 7030, 9694, 12445, 14593, 24235, 24890, 29186, 48470, 72965, 92093, 145930, 184186, 277267, 460465, 539941, 554534, 920930, 1079882, 1386335, 1911683, 2699705, 2772670, 3823366, 5399410, 9558415, 10258879, 19116830, 20517758, 36321977, 51294395, 70732271, 72643954, 102588790, 141464542, 181609885, 353661355, 363219770, 707322710, 1343913149, 2687826298, 6719565745, 13439131490]

約数ペア:

[(1, 13439131490), (2, 6719565745), (5, 2687826298), (10, 1343913149), (19, 707322710), (37, 363219770), (38, 353661355), (74, 181609885), (95, 141464542), (131, 102588790), (185, 72643954), (190, 70732271), (262, 51294395), (370, 36321977), (655, 20517758), (703, 19116830), (1310, 10258879), (1406, 9558415), (2489, 5399410), (3515, 3823366), (4847, 2772670), (4978, 2699705), (7030, 1911683), (9694, 1386335), (12445, 1079882), (14593, 920930), (24235, 554534), (24890, 539941), (29186, 460465), (48470, 277267), (72965, 184186), (92093, 145930)]