1020928650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{972313}}^1$

素因数の和:972335

約数の個数: 48

約数和(自身を含む): 2893606464

約数和(自身を除く): 1872677814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 972313, 1944626, 2916939, 4861565, 5833878, 6806191, 9723130, 13612382, 14584695, 20418573, 24307825, 29169390, 34030955, 40837146, 48615650, 68061910, 72923475, 102092865, 145846950, 170154775, 204185730, 340309550, 510464325, 1020928650]

約数ペア:

[(1, 1020928650), (2, 510464325), (3, 340309550), (5, 204185730), (6, 170154775), (7, 145846950), (10, 102092865), (14, 72923475), (15, 68061910), (21, 48615650), (25, 40837146), (30, 34030955), (35, 29169390), (42, 24307825), (50, 20418573), (70, 14584695), (75, 13612382), (105, 9723130), (150, 6806191), (175, 5833878), (210, 4861565), (350, 2916939), (525, 1944626), (1050, 972313)]