201090630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1013}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 521277120

約数和(自身を除く): 320186490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 509, 1013, 1018, 1527, 2026, 2545, 3039, 3054, 5065, 5090, 6078, 6617, 7635, 10130, 13169, 13234, 15195, 15270, 19851, 26338, 30390, 33085, 39507, 39702, 65845, 66170, 79014, 99255, 131690, 197535, 198510, 395070, 515617, 1031234, 1546851, 2578085, 3093702, 5156170, 6703021, 7734255, 13406042, 15468510, 20109063, 33515105, 40218126, 67030210, 100545315, 201090630]

約数ペア:

[(1, 201090630), (2, 100545315), (3, 67030210), (5, 40218126), (6, 33515105), (10, 20109063), (13, 15468510), (15, 13406042), (26, 7734255), (30, 6703021), (39, 5156170), (65, 3093702), (78, 2578085), (130, 1546851), (195, 1031234), (390, 515617), (509, 395070), (1013, 198510), (1018, 197535), (1527, 131690), (2026, 99255), (2545, 79014), (3039, 66170), (3054, 65845), (5065, 39702), (5090, 39507), (6078, 33085), (6617, 30390), (7635, 26338), (10130, 19851), (13169, 15270), (13234, 15195)]