2051286330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{3557}}^1$

素因数の和:4023

約数の個数: 64

約数和(自身を含む): 5041543680

約数和(自身を除く): 2990257350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 409, 470, 705, 818, 1227, 1410, 2045, 2454, 3557, 4090, 6135, 7114, 10671, 12270, 17785, 19223, 21342, 35570, 38446, 53355, 57669, 96115, 106710, 115338, 167179, 192230, 288345, 334358, 501537, 576690, 835895, 1003074, 1454813, 1671790, 2507685, 2909626, 4364439, 5015370, 7274065, 8728878, 14548130, 21822195, 43644390, 68376211, 136752422, 205128633, 341881055, 410257266, 683762110, 1025643165, 2051286330]

約数ペア:

[(1, 2051286330), (2, 1025643165), (3, 683762110), (5, 410257266), (6, 341881055), (10, 205128633), (15, 136752422), (30, 68376211), (47, 43644390), (94, 21822195), (141, 14548130), (235, 8728878), (282, 7274065), (409, 5015370), (470, 4364439), (705, 2909626), (818, 2507685), (1227, 1671790), (1410, 1454813), (2045, 1003074), (2454, 835895), (3557, 576690), (4090, 501537), (6135, 334358), (7114, 288345), (10671, 192230), (12270, 167179), (17785, 115338), (19223, 106710), (21342, 96115), (35570, 57669), (38446, 53355)]