620854562

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 983949120

約数和(自身を除く): 363094558

約数列:

[1, 2, 29, 58, 67, 134, 197, 394, 811, 1622, 1943, 3886, 5713, 11426, 13199, 23519, 26398, 47038, 54337, 108674, 159767, 319534, 382771, 765542, 1575773, 3151546, 4633243, 9266486, 10704389, 21408778, 310427281, 620854562]

約数ペア:

[(1, 620854562), (2, 310427281), (29, 21408778), (58, 10704389), (67, 9266486), (134, 4633243), (197, 3151546), (394, 1575773), (811, 765542), (1622, 382771), (1943, 319534), (3886, 159767), (5713, 108674), (11426, 54337), (13199, 47038), (23519, 26398)]