3857029390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 7392062592

約数和(自身を除く): 3535033202

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 421, 610, 653, 842, 1306, 1403, 2105, 2806, 3265, 4210, 6530, 7015, 9683, 14030, 15019, 19366, 25681, 30038, 39833, 48415, 51362, 75095, 79666, 96830, 128405, 150190, 199165, 256810, 274913, 398330, 549826, 590663, 916159, 1181326, 1374565, 1832318, 2749130, 2953315, 4580795, 5906630, 6322999, 9161590, 12645998, 16769693, 31614995, 33539386, 63229990, 83848465, 167696930, 385702939, 771405878, 1928514695, 3857029390]

約数ペア:

[(1, 3857029390), (2, 1928514695), (5, 771405878), (10, 385702939), (23, 167696930), (46, 83848465), (61, 63229990), (115, 33539386), (122, 31614995), (230, 16769693), (305, 12645998), (421, 9161590), (610, 6322999), (653, 5906630), (842, 4580795), (1306, 2953315), (1403, 2749130), (2105, 1832318), (2806, 1374565), (3265, 1181326), (4210, 916159), (6530, 590663), (7015, 549826), (9683, 398330), (14030, 274913), (15019, 256810), (19366, 199165), (25681, 150190), (30038, 128405), (39833, 96830), (48415, 79666), (51362, 75095)]