28827370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 64229760

約数和(自身を除く): 35402390

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1061, 1235, 1430, 2090, 2122, 2470, 2717, 5305, 5434, 10610, 11671, 13585, 13793, 20159, 23342, 27170, 27586, 40318, 58355, 68965, 100795, 116710, 137930, 151723, 201590, 221749, 262067, 303446, 443498, 524134, 758615, 1108745, 1310335, 1517230, 2217490, 2620670, 2882737, 5765474, 14413685, 28827370]

約数ペア:

[(1, 28827370), (2, 14413685), (5, 5765474), (10, 2882737), (11, 2620670), (13, 2217490), (19, 1517230), (22, 1310335), (26, 1108745), (38, 758615), (55, 524134), (65, 443498), (95, 303446), (110, 262067), (130, 221749), (143, 201590), (190, 151723), (209, 137930), (247, 116710), (286, 100795), (418, 68965), (494, 58355), (715, 40318), (1045, 27586), (1061, 27170), (1235, 23342), (1430, 20159), (2090, 13793), (2122, 13585), (2470, 11671), (2717, 10610), (5305, 5434)]