2126130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 5151168

約数和(自身を除く): 3025038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 541, 655, 786, 1082, 1310, 1623, 1965, 2705, 3246, 3930, 5410, 8115, 16230, 70871, 141742, 212613, 354355, 425226, 708710, 1063065, 2126130]

約数ペア:

[(1, 2126130), (2, 1063065), (3, 708710), (5, 425226), (6, 354355), (10, 212613), (15, 141742), (30, 70871), (131, 16230), (262, 8115), (393, 5410), (541, 3930), (655, 3246), (786, 2705), (1082, 1965), (1310, 1623)]