9709210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 12063590

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 199, 205, 238, 287, 398, 410, 574, 595, 697, 995, 1190, 1393, 1394, 1435, 1990, 2786, 2870, 3383, 3485, 4879, 6766, 6965, 6970, 8159, 9758, 13930, 16318, 16915, 23681, 24395, 33830, 40795, 47362, 48790, 57113, 81590, 114226, 118405, 138703, 236810, 277406, 285565, 571130, 693515, 970921, 1387030, 1941842, 4854605, 9709210]

約数ペア:

[(1, 9709210), (2, 4854605), (5, 1941842), (7, 1387030), (10, 970921), (14, 693515), (17, 571130), (34, 285565), (35, 277406), (41, 236810), (70, 138703), (82, 118405), (85, 114226), (119, 81590), (170, 57113), (199, 48790), (205, 47362), (238, 40795), (287, 33830), (398, 24395), (410, 23681), (574, 16915), (595, 16318), (697, 13930), (995, 9758), (1190, 8159), (1393, 6970), (1394, 6965), (1435, 6766), (1990, 4879), (2786, 3485), (2870, 3383)]