1330573270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{18919}}^1$

素因数の和:19480

約数の個数: 32

約数和(自身を含む): 2584169280

約数和(自身を除く): 1253596010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541, 1082, 2705, 5410, 7033, 14066, 18919, 35165, 37838, 70330, 94595, 189190, 245947, 491894, 1229735, 2459470, 10235179, 20470358, 51175895, 102351790, 133057327, 266114654, 665286635, 1330573270]

約数ペア:

[(1, 1330573270), (2, 665286635), (5, 266114654), (10, 133057327), (13, 102351790), (26, 51175895), (65, 20470358), (130, 10235179), (541, 2459470), (1082, 1229735), (2705, 491894), (5410, 245947), (7033, 189190), (14066, 94595), (18919, 70330), (35165, 37838)]