201486050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 393379584

約数和(自身を除く): 191893534

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 122, 155, 305, 310, 610, 775, 1525, 1550, 1891, 2131, 3050, 3782, 4262, 9455, 10655, 18910, 21310, 47275, 53275, 66061, 94550, 106550, 129991, 132122, 259982, 330305, 649955, 660610, 1299910, 1651525, 3249775, 3303050, 4029721, 6499550, 8059442, 20148605, 40297210, 100743025, 201486050]

約数ペア:

[(1, 201486050), (2, 100743025), (5, 40297210), (10, 20148605), (25, 8059442), (31, 6499550), (50, 4029721), (61, 3303050), (62, 3249775), (122, 1651525), (155, 1299910), (305, 660610), (310, 649955), (610, 330305), (775, 259982), (1525, 132122), (1550, 129991), (1891, 106550), (2131, 94550), (3050, 66061), (3782, 53275), (4262, 47275), (9455, 21310), (10655, 18910)]