210380440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{18199}}^1$

素因数の和:18244

約数の個数: 48

約数和(自身を含む): 502866000

約数和(自身を除く): 292485560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 18199, 36398, 72796, 90995, 145592, 181990, 309383, 363980, 618766, 727960, 1237532, 1546915, 2475064, 3093830, 5259511, 6187660, 10519022, 12375320, 21038044, 26297555, 42076088, 52595110, 105190220, 210380440]

約数ペア:

[(1, 210380440), (2, 105190220), (4, 52595110), (5, 42076088), (8, 26297555), (10, 21038044), (17, 12375320), (20, 10519022), (34, 6187660), (40, 5259511), (68, 3093830), (85, 2475064), (136, 1546915), (170, 1237532), (289, 727960), (340, 618766), (578, 363980), (680, 309383), (1156, 181990), (1445, 145592), (2312, 90995), (2890, 72796), (5780, 36398), (11560, 18199)]