201113860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3371}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 447531840

約数和(自身を除く): 246417980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1570, 2983, 3140, 3371, 5966, 6742, 11932, 13484, 14915, 16855, 29830, 33710, 59660, 64049, 67420, 128098, 256196, 320245, 529247, 640490, 1058494, 1280980, 2116988, 2646235, 5292470, 10055693, 10584940, 20111386, 40222772, 50278465, 100556930, 201113860]

約数ペア:

[(1, 201113860), (2, 100556930), (4, 50278465), (5, 40222772), (10, 20111386), (19, 10584940), (20, 10055693), (38, 5292470), (76, 2646235), (95, 2116988), (157, 1280980), (190, 1058494), (314, 640490), (380, 529247), (628, 320245), (785, 256196), (1570, 128098), (2983, 67420), (3140, 64049), (3371, 59660), (5966, 33710), (6742, 29830), (11932, 16855), (13484, 14915)]