13141700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 33539520

約数和(自身を除く): 20397820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 919, 1100, 1300, 1430, 1838, 2860, 3575, 3676, 4595, 7150, 9190, 10109, 11947, 14300, 18380, 20218, 22975, 23894, 40436, 45950, 47788, 50545, 59735, 91900, 101090, 119470, 131417, 202180, 238940, 252725, 262834, 298675, 505450, 525668, 597350, 657085, 1010900, 1194700, 1314170, 2628340, 3285425, 6570850, 13141700]

約数ペア:

[(1, 13141700), (2, 6570850), (4, 3285425), (5, 2628340), (10, 1314170), (11, 1194700), (13, 1010900), (20, 657085), (22, 597350), (25, 525668), (26, 505450), (44, 298675), (50, 262834), (52, 252725), (55, 238940), (65, 202180), (100, 131417), (110, 119470), (130, 101090), (143, 91900), (220, 59735), (260, 50545), (275, 47788), (286, 45950), (325, 40436), (550, 23894), (572, 22975), (650, 20218), (715, 18380), (919, 14300), (1100, 11947), (1300, 10109), (1430, 9190), (1838, 7150), (2860, 4595), (3575, 3676)]