1539657950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{25261}}^1$

素因数の和:25349

約数の個数: 48

約数和(自身を含む): 3044778336

約数和(自身を除く): 1505120386

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 230, 265, 530, 575, 1150, 1219, 1325, 2438, 2650, 6095, 12190, 25261, 30475, 50522, 60950, 126305, 252610, 581003, 631525, 1162006, 1263050, 1338833, 2677666, 2905015, 5810030, 6694165, 13388330, 14525075, 29050150, 30793159, 33470825, 61586318, 66941650, 153965795, 307931590, 769828975, 1539657950]

約数ペア:

[(1, 1539657950), (2, 769828975), (5, 307931590), (10, 153965795), (23, 66941650), (25, 61586318), (46, 33470825), (50, 30793159), (53, 29050150), (106, 14525075), (115, 13388330), (230, 6694165), (265, 5810030), (530, 2905015), (575, 2677666), (1150, 1338833), (1219, 1263050), (1325, 1162006), (2438, 631525), (2650, 581003), (6095, 252610), (12190, 126305), (25261, 60950), (30475, 50522)]