214219460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117703}}^1$

素因数の和:117732

約数の個数: 48

約数和(自身を含む): 553679616

約数和(自身を除く): 339460156

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 117703, 235406, 470812, 588515, 823921, 1177030, 1530139, 1647842, 2354060, 3060278, 3295684, 4119605, 6120556, 7650695, 8239210, 10710973, 15301390, 16478420, 21421946, 30602780, 42843892, 53554865, 107109730, 214219460]

約数ペア:

[(1, 214219460), (2, 107109730), (4, 53554865), (5, 42843892), (7, 30602780), (10, 21421946), (13, 16478420), (14, 15301390), (20, 10710973), (26, 8239210), (28, 7650695), (35, 6120556), (52, 4119605), (65, 3295684), (70, 3060278), (91, 2354060), (130, 1647842), (140, 1530139), (182, 1177030), (260, 823921), (364, 588515), (455, 470812), (910, 235406), (1820, 117703)]