19631150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5099}}^1$

素因数の和:5129

約数の個数: 48

約数和(自身を含む): 45532800

約数和(自身を除く): 25901650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 5099, 10198, 25495, 35693, 50990, 56089, 71386, 112178, 127475, 178465, 254950, 280445, 356930, 392623, 560890, 785246, 892325, 1402225, 1784650, 1963115, 2804450, 3926230, 9815575, 19631150]

約数ペア:

[(1, 19631150), (2, 9815575), (5, 3926230), (7, 2804450), (10, 1963115), (11, 1784650), (14, 1402225), (22, 892325), (25, 785246), (35, 560890), (50, 392623), (55, 356930), (70, 280445), (77, 254950), (110, 178465), (154, 127475), (175, 112178), (275, 71386), (350, 56089), (385, 50990), (550, 35693), (770, 25495), (1925, 10198), (3850, 5099)]