1894750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 4245696

約数和(自身を除く): 2350946

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 53, 55, 65, 106, 110, 125, 130, 143, 250, 265, 275, 286, 325, 530, 550, 583, 650, 689, 715, 1166, 1325, 1375, 1378, 1430, 1625, 2650, 2750, 2915, 3250, 3445, 3575, 5830, 6625, 6890, 7150, 7579, 13250, 14575, 15158, 17225, 17875, 29150, 34450, 35750, 37895, 72875, 75790, 86125, 145750, 172250, 189475, 378950, 947375, 1894750]

約数ペア:

[(1, 1894750), (2, 947375), (5, 378950), (10, 189475), (11, 172250), (13, 145750), (22, 86125), (25, 75790), (26, 72875), (50, 37895), (53, 35750), (55, 34450), (65, 29150), (106, 17875), (110, 17225), (125, 15158), (130, 14575), (143, 13250), (250, 7579), (265, 7150), (275, 6890), (286, 6625), (325, 5830), (530, 3575), (550, 3445), (583, 3250), (650, 2915), (689, 2750), (715, 2650), (1166, 1625), (1325, 1430), (1375, 1378)]