4707980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 10686816

約数和(自身を除く): 5978836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 227, 244, 305, 340, 454, 610, 908, 1037, 1135, 1220, 2074, 2270, 3859, 4148, 4540, 5185, 7718, 10370, 13847, 15436, 19295, 20740, 27694, 38590, 55388, 69235, 77180, 138470, 235399, 276940, 470798, 941596, 1176995, 2353990, 4707980]

約数ペア:

[(1, 4707980), (2, 2353990), (4, 1176995), (5, 941596), (10, 470798), (17, 276940), (20, 235399), (34, 138470), (61, 77180), (68, 69235), (85, 55388), (122, 38590), (170, 27694), (227, 20740), (244, 19295), (305, 15436), (340, 13847), (454, 10370), (610, 7718), (908, 5185), (1037, 4540), (1135, 4148), (1220, 3859), (2074, 2270)]