204034220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5197}}^1$

素因数の和:5370

約数の個数: 48

約数和(自身を含む): 464576448

約数和(自身を除く): 260542228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 5197, 7852, 9815, 10394, 19630, 20788, 25985, 39260, 51970, 67561, 103940, 135122, 270244, 337805, 675610, 784747, 1351220, 1569494, 3138988, 3923735, 7847470, 10201711, 15694940, 20403422, 40806844, 51008555, 102017110, 204034220]

約数ペア:

[(1, 204034220), (2, 102017110), (4, 51008555), (5, 40806844), (10, 20403422), (13, 15694940), (20, 10201711), (26, 7847470), (52, 3923735), (65, 3138988), (130, 1569494), (151, 1351220), (260, 784747), (302, 675610), (604, 337805), (755, 270244), (1510, 135122), (1963, 103940), (3020, 67561), (3926, 51970), (5197, 39260), (7852, 25985), (9815, 20788), (10394, 19630)]