2047477300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{15383}}^1$

素因数の和:15430

約数の個数: 72

約数和(自身を含む): 4887312192

約数和(自身を除く): 2839834892

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, 1331, 2420, 2662, 3025, 5324, 6050, 6655, 12100, 13310, 15383, 26620, 30766, 33275, 61532, 66550, 76915, 133100, 153830, 169213, 307660, 338426, 384575, 676852, 769150, 846065, 1538300, 1692130, 1861343, 3384260, 3722686, 4230325, 7445372, 8460650, 9306715, 16921300, 18613430, 20474773, 37226860, 40949546, 46533575, 81899092, 93067150, 102373865, 186134300, 204747730, 409495460, 511869325, 1023738650, 2047477300]

約数ペア:

[(1, 2047477300), (2, 1023738650), (4, 511869325), (5, 409495460), (10, 204747730), (11, 186134300), (20, 102373865), (22, 93067150), (25, 81899092), (44, 46533575), (50, 40949546), (55, 37226860), (100, 20474773), (110, 18613430), (121, 16921300), (220, 9306715), (242, 8460650), (275, 7445372), (484, 4230325), (550, 3722686), (605, 3384260), (1100, 1861343), (1210, 1692130), (1331, 1538300), (2420, 846065), (2662, 769150), (3025, 676852), (5324, 384575), (6050, 338426), (6655, 307660), (12100, 169213), (13310, 153830), (15383, 133100), (26620, 76915), (30766, 66550), (33275, 61532)]