1489231700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{123077}}^1$

素因数の和:123113

約数の個数: 54

約数和(自身を含む): 3552154158

約数和(自身を除く): 2062922458

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 12100, 123077, 246154, 492308, 615385, 1230770, 1353847, 2461540, 2707694, 3076925, 5415388, 6153850, 6769235, 12307700, 13538470, 14892317, 27076940, 29784634, 33846175, 59569268, 67692350, 74461585, 135384700, 148923170, 297846340, 372307925, 744615850, 1489231700]

約数ペア:

[(1, 1489231700), (2, 744615850), (4, 372307925), (5, 297846340), (10, 148923170), (11, 135384700), (20, 74461585), (22, 67692350), (25, 59569268), (44, 33846175), (50, 29784634), (55, 27076940), (100, 14892317), (110, 13538470), (121, 12307700), (220, 6769235), (242, 6153850), (275, 5415388), (484, 3076925), (550, 2707694), (605, 2461540), (1100, 1353847), (1210, 1230770), (2420, 615385), (3025, 492308), (6050, 246154), (12100, 123077)]