2073606980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{47713}}^1$

素因数の和:47816

約数の個数: 48

約数和(自身を含む): 4545044784

約数和(自身を除く): 2471437804

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 820, 1060, 2173, 4346, 8692, 10865, 21730, 43460, 47713, 95426, 190852, 238565, 477130, 954260, 1956233, 2528789, 3912466, 5057578, 7824932, 9781165, 10115156, 12643945, 19562330, 25287890, 39124660, 50575780, 103680349, 207360698, 414721396, 518401745, 1036803490, 2073606980]

約数ペア:

[(1, 2073606980), (2, 1036803490), (4, 518401745), (5, 414721396), (10, 207360698), (20, 103680349), (41, 50575780), (53, 39124660), (82, 25287890), (106, 19562330), (164, 12643945), (205, 10115156), (212, 9781165), (265, 7824932), (410, 5057578), (530, 3912466), (820, 2528789), (1060, 1956233), (2173, 954260), (4346, 477130), (8692, 238565), (10865, 190852), (21730, 95426), (43460, 47713)]