1938565590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{292393}}^1$

素因数の和:292433

約数の個数: 64

約数和(自身を含む): 5305196736

約数和(自身を除く): 3366631146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 292393, 584786, 877179, 1461965, 1754358, 2923930, 3801109, 4385895, 4970681, 7602218, 8771790, 9941362, 11403327, 14912043, 19005545, 22806654, 24853405, 29824086, 38011090, 49706810, 57016635, 64618853, 74560215, 114033270, 129237706, 149120430, 193856559, 323094265, 387713118, 646188530, 969282795, 1938565590]

約数ペア:

[(1, 1938565590), (2, 969282795), (3, 646188530), (5, 387713118), (6, 323094265), (10, 193856559), (13, 149120430), (15, 129237706), (17, 114033270), (26, 74560215), (30, 64618853), (34, 57016635), (39, 49706810), (51, 38011090), (65, 29824086), (78, 24853405), (85, 22806654), (102, 19005545), (130, 14912043), (170, 11403327), (195, 9941362), (221, 8771790), (255, 7602218), (390, 4970681), (442, 4385895), (510, 3801109), (663, 2923930), (1105, 1754358), (1326, 1461965), (2210, 877179), (3315, 584786), (6630, 292393)]