2021073500158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{24763}}^1$

素因数の和:25277

約数の個数: 64

約数和(自身を含む): 3294998784000

約数和(自身を除く): 1273925283842

約数列:

[1, 2, 19, 38, 43, 86, 199, 251, 398, 502, 817, 1634, 3781, 4769, 7562, 8557, 9538, 10793, 17114, 21586, 24763, 49526, 49949, 99898, 162583, 205067, 325166, 410134, 470497, 940994, 949031, 1064809, 1898062, 2129618, 2147807, 4295614, 4927837, 6215513, 9855674, 12431026, 20231371, 40462742, 40808333, 81616666, 93628903, 118094747, 187257806, 211896991, 236189494, 267267059, 423793982, 534534118, 1236887087, 2473774174, 4026042829, 5078074121, 8052085658, 10156148242, 23500854653, 47001709306, 53186144741, 106372289482, 1010536750079, 2021073500158]

約数ペア:

[(1, 2021073500158), (2, 1010536750079), (19, 106372289482), (38, 53186144741), (43, 47001709306), (86, 23500854653), (199, 10156148242), (251, 8052085658), (398, 5078074121), (502, 4026042829), (817, 2473774174), (1634, 1236887087), (3781, 534534118), (4769, 423793982), (7562, 267267059), (8557, 236189494), (9538, 211896991), (10793, 187257806), (17114, 118094747), (21586, 93628903), (24763, 81616666), (49526, 40808333), (49949, 40462742), (99898, 20231371), (162583, 12431026), (205067, 9855674), (325166, 6215513), (410134, 4927837), (470497, 4295614), (940994, 2147807), (949031, 2129618), (1064809, 1898062)]