2743136060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{20389}}^1$

素因数の和:20467

約数の個数: 72

約数和(自身を含む): 6803082720

約数和(自身を除く): 4059946660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 961, 1085, 1922, 2170, 3844, 4340, 4805, 6727, 9610, 13454, 19220, 20389, 26908, 33635, 40778, 67270, 81556, 101945, 134540, 142723, 203890, 285446, 407780, 570892, 632059, 713615, 1264118, 1427230, 2528236, 2854460, 3160295, 4424413, 6320590, 8848826, 12641180, 17697652, 19593829, 22122065, 39187658, 44244130, 78375316, 88488260, 97969145, 137156803, 195938290, 274313606, 391876580, 548627212, 685784015, 1371568030, 2743136060]

約数ペア:

[(1, 2743136060), (2, 1371568030), (4, 685784015), (5, 548627212), (7, 391876580), (10, 274313606), (14, 195938290), (20, 137156803), (28, 97969145), (31, 88488260), (35, 78375316), (62, 44244130), (70, 39187658), (124, 22122065), (140, 19593829), (155, 17697652), (217, 12641180), (310, 8848826), (434, 6320590), (620, 4424413), (868, 3160295), (961, 2854460), (1085, 2528236), (1922, 1427230), (2170, 1264118), (3844, 713615), (4340, 632059), (4805, 570892), (6727, 407780), (9610, 285446), (13454, 203890), (19220, 142723), (20389, 134540), (26908, 101945), (33635, 81556), (40778, 67270)]