214955860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49529}}^1$

素因数の和:49576

約数の個数: 48

約数和(自身を含む): 532546560

約数和(自身を除く): 317590700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 49529, 99058, 198116, 247645, 346703, 495290, 693406, 990580, 1386812, 1535399, 1733515, 3070798, 3467030, 6141596, 6934060, 7676995, 10747793, 15353990, 21495586, 30707980, 42991172, 53738965, 107477930, 214955860]

約数ペア:

[(1, 214955860), (2, 107477930), (4, 53738965), (5, 42991172), (7, 30707980), (10, 21495586), (14, 15353990), (20, 10747793), (28, 7676995), (31, 6934060), (35, 6141596), (62, 3467030), (70, 3070798), (124, 1733515), (140, 1535399), (155, 1386812), (217, 990580), (310, 693406), (434, 495290), (620, 346703), (868, 247645), (1085, 198116), (2170, 99058), (4340, 49529)]