959563460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{81457}}^1$

素因数の和:81516

約数の個数: 48

約数和(自身を含む): 2189591040

約数和(自身を除く): 1230027580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 81457, 162914, 325828, 407285, 814570, 1547683, 1629140, 2525167, 3095366, 5050334, 6190732, 7738415, 10100668, 12625835, 15476830, 25251670, 30953660, 47978173, 50503340, 95956346, 191912692, 239890865, 479781730, 959563460]

約数ペア:

[(1, 959563460), (2, 479781730), (4, 239890865), (5, 191912692), (10, 95956346), (19, 50503340), (20, 47978173), (31, 30953660), (38, 25251670), (62, 15476830), (76, 12625835), (95, 10100668), (124, 7738415), (155, 6190732), (190, 5050334), (310, 3095366), (380, 2525167), (589, 1629140), (620, 1547683), (1178, 814570), (2356, 407285), (2945, 325828), (5890, 162914), (11780, 81457)]