130451150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 256791600

約数和(自身を除く): 126340450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 353, 389, 475, 706, 778, 950, 1765, 1945, 3530, 3890, 6707, 7391, 8825, 9725, 13414, 14782, 17650, 19450, 33535, 36955, 67070, 73910, 137317, 167675, 184775, 274634, 335350, 369550, 686585, 1373170, 2609023, 3432925, 5218046, 6865850, 13045115, 26090230, 65225575, 130451150]

約数ペア:

[(1, 130451150), (2, 65225575), (5, 26090230), (10, 13045115), (19, 6865850), (25, 5218046), (38, 3432925), (50, 2609023), (95, 1373170), (190, 686585), (353, 369550), (389, 335350), (475, 274634), (706, 184775), (778, 167675), (950, 137317), (1765, 73910), (1945, 67070), (3530, 36955), (3890, 33535), (6707, 19450), (7391, 17650), (8825, 14782), (9725, 13414)]