630511750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2029}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 1299654720

約数和(自身を除く): 669142970

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 125, 226, 250, 275, 550, 565, 1130, 1243, 1375, 2029, 2486, 2750, 2825, 4058, 5650, 6215, 10145, 12430, 14125, 20290, 22319, 28250, 31075, 44638, 50725, 62150, 101450, 111595, 155375, 223190, 229277, 253625, 310750, 458554, 507250, 557975, 1115950, 1146385, 2292770, 2522047, 2789875, 5044094, 5579750, 5731925, 11463850, 12610235, 25220470, 28659625, 57319250, 63051175, 126102350, 315255875, 630511750]

約数ペア:

[(1, 630511750), (2, 315255875), (5, 126102350), (10, 63051175), (11, 57319250), (22, 28659625), (25, 25220470), (50, 12610235), (55, 11463850), (110, 5731925), (113, 5579750), (125, 5044094), (226, 2789875), (250, 2522047), (275, 2292770), (550, 1146385), (565, 1115950), (1130, 557975), (1243, 507250), (1375, 458554), (2029, 310750), (2486, 253625), (2750, 229277), (2825, 223190), (4058, 155375), (5650, 111595), (6215, 101450), (10145, 62150), (12430, 50725), (14125, 44638), (20290, 31075), (22319, 28250)]