4464460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 12644352

約数和(自身を除く): 8179892

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 223, 260, 286, 308, 364, 385, 446, 455, 572, 715, 770, 892, 910, 1001, 1115, 1430, 1540, 1561, 1820, 2002, 2230, 2453, 2860, 2899, 3122, 4004, 4460, 4906, 5005, 5798, 6244, 7805, 9812, 10010, 11596, 12265, 14495, 15610, 17171, 20020, 20293, 24530, 28990, 31220, 31889, 34342, 40586, 49060, 57980, 63778, 68684, 81172, 85855, 101465, 127556, 159445, 171710, 202930, 223223, 318890, 343420, 405860, 446446, 637780, 892892, 1116115, 2232230, 4464460]

約数ペア:

[(1, 4464460), (2, 2232230), (4, 1116115), (5, 892892), (7, 637780), (10, 446446), (11, 405860), (13, 343420), (14, 318890), (20, 223223), (22, 202930), (26, 171710), (28, 159445), (35, 127556), (44, 101465), (52, 85855), (55, 81172), (65, 68684), (70, 63778), (77, 57980), (91, 49060), (110, 40586), (130, 34342), (140, 31889), (143, 31220), (154, 28990), (182, 24530), (220, 20293), (223, 20020), (260, 17171), (286, 15610), (308, 14495), (364, 12265), (385, 11596), (446, 10010), (455, 9812), (572, 7805), (715, 6244), (770, 5798), (892, 5005), (910, 4906), (1001, 4460), (1115, 4004), (1430, 3122), (1540, 2899), (1561, 2860), (1820, 2453), (2002, 2230)]