2056950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{653}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 6325488

約数和(自身を除く): 4268538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 653, 1050, 1306, 1575, 1959, 3150, 3265, 3918, 4571, 5877, 6530, 9142, 9795, 11754, 13713, 16325, 19590, 22855, 27426, 29385, 32650, 41139, 45710, 48975, 58770, 68565, 82278, 97950, 114275, 137130, 146925, 205695, 228550, 293850, 342825, 411390, 685650, 1028475, 2056950]

約数ペア:

[(1, 2056950), (2, 1028475), (3, 685650), (5, 411390), (6, 342825), (7, 293850), (9, 228550), (10, 205695), (14, 146925), (15, 137130), (18, 114275), (21, 97950), (25, 82278), (30, 68565), (35, 58770), (42, 48975), (45, 45710), (50, 41139), (63, 32650), (70, 29385), (75, 27426), (90, 22855), (105, 19590), (126, 16325), (150, 13713), (175, 11754), (210, 9795), (225, 9142), (315, 6530), (350, 5877), (450, 4571), (525, 3918), (630, 3265), (653, 3150), (1050, 1959), (1306, 1575)]