143941910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15461}}^1$

素因数の和:15501

約数の個数: 48

約数和(自身を含む): 317280240

約数和(自身を除く): 173338330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 15461, 30922, 77305, 108227, 154610, 216454, 293759, 541135, 587518, 757589, 1082270, 1468795, 1515178, 2056313, 2937590, 3787945, 4112626, 7575890, 10281565, 14394191, 20563130, 28788382, 71970955, 143941910]

約数ペア:

[(1, 143941910), (2, 71970955), (5, 28788382), (7, 20563130), (10, 14394191), (14, 10281565), (19, 7575890), (35, 4112626), (38, 3787945), (49, 2937590), (70, 2056313), (95, 1515178), (98, 1468795), (133, 1082270), (190, 757589), (245, 587518), (266, 541135), (490, 293759), (665, 216454), (931, 154610), (1330, 108227), (1862, 77305), (4655, 30922), (9310, 15461)]