928702970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1181}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 1887266304

約数和(自身を除く): 958563334

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 263, 299, 526, 598, 1181, 1315, 1495, 2362, 2630, 2990, 3419, 5905, 6049, 6838, 11810, 12098, 15353, 17095, 27163, 30245, 30706, 34190, 54326, 60490, 76765, 78637, 135815, 153530, 157274, 271630, 310603, 353119, 393185, 621206, 706238, 786370, 1553015, 1765595, 3106030, 3531190, 4037839, 7143869, 8075678, 14287738, 20189195, 35719345, 40378390, 71438690, 92870297, 185740594, 464351485, 928702970]

約数ペア:

[(1, 928702970), (2, 464351485), (5, 185740594), (10, 92870297), (13, 71438690), (23, 40378390), (26, 35719345), (46, 20189195), (65, 14287738), (115, 8075678), (130, 7143869), (230, 4037839), (263, 3531190), (299, 3106030), (526, 1765595), (598, 1553015), (1181, 786370), (1315, 706238), (1495, 621206), (2362, 393185), (2630, 353119), (2990, 310603), (3419, 271630), (5905, 157274), (6049, 153530), (6838, 135815), (11810, 78637), (12098, 76765), (15353, 60490), (17095, 54326), (27163, 34190), (30245, 30706)]