2056551990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{126713}}^1$

素因数の和:127264

約数の個数: 32

約数和(自身を含む): 4944887136

約数和(自身を除く): 2888335146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 1082, 1623, 2705, 3246, 5410, 8115, 16230, 126713, 253426, 380139, 633565, 760278, 1267130, 1900695, 3801390, 68551733, 137103466, 205655199, 342758665, 411310398, 685517330, 1028275995, 2056551990]

約数ペア:

[(1, 2056551990), (2, 1028275995), (3, 685517330), (5, 411310398), (6, 342758665), (10, 205655199), (15, 137103466), (30, 68551733), (541, 3801390), (1082, 1900695), (1623, 1267130), (2705, 760278), (3246, 633565), (5410, 380139), (8115, 253426), (16230, 126713)]