195884260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68491}}^1$

素因数の和:68524

約数の個数: 48

約数和(自身を含む): 483279552

約数和(自身を除く): 287395292

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 68491, 136982, 273964, 342455, 684910, 753401, 890383, 1369820, 1506802, 1780766, 3013604, 3561532, 3767005, 4451915, 7534010, 8903830, 9794213, 15068020, 17807660, 19588426, 39176852, 48971065, 97942130, 195884260]

約数ペア:

[(1, 195884260), (2, 97942130), (4, 48971065), (5, 39176852), (10, 19588426), (11, 17807660), (13, 15068020), (20, 9794213), (22, 8903830), (26, 7534010), (44, 4451915), (52, 3767005), (55, 3561532), (65, 3013604), (110, 1780766), (130, 1506802), (143, 1369820), (220, 890383), (260, 753401), (286, 684910), (572, 342455), (715, 273964), (1430, 136982), (2860, 68491)]