860565580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2389}}^1$

素因数の和:2519

約数の個数: 96

約数和(自身を含む): 2158571520

約数和(自身を除く): 1298005940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 83, 124, 140, 155, 166, 217, 310, 332, 415, 434, 581, 620, 830, 868, 1085, 1162, 1660, 2170, 2324, 2389, 2573, 2905, 4340, 4778, 5146, 5810, 9556, 10292, 11620, 11945, 12865, 16723, 18011, 23890, 25730, 33446, 36022, 47780, 51460, 66892, 72044, 74059, 83615, 90055, 148118, 167230, 180110, 198287, 296236, 334460, 360220, 370295, 396574, 518413, 740590, 793148, 991435, 1036826, 1388009, 1481180, 1982870, 2073652, 2592065, 2776018, 3965740, 5184130, 5552036, 6146897, 6940045, 10368260, 12293794, 13880090, 24587588, 27760180, 30734485, 43028279, 61468970, 86056558, 122937940, 172113116, 215141395, 430282790, 860565580]

約数ペア:

[(1, 860565580), (2, 430282790), (4, 215141395), (5, 172113116), (7, 122937940), (10, 86056558), (14, 61468970), (20, 43028279), (28, 30734485), (31, 27760180), (35, 24587588), (62, 13880090), (70, 12293794), (83, 10368260), (124, 6940045), (140, 6146897), (155, 5552036), (166, 5184130), (217, 3965740), (310, 2776018), (332, 2592065), (415, 2073652), (434, 1982870), (581, 1481180), (620, 1388009), (830, 1036826), (868, 991435), (1085, 793148), (1162, 740590), (1660, 518413), (2170, 396574), (2324, 370295), (2389, 360220), (2573, 334460), (2905, 296236), (4340, 198287), (4778, 180110), (5146, 167230), (5810, 148118), (9556, 90055), (10292, 83615), (11620, 74059), (11945, 72044), (12865, 66892), (16723, 51460), (18011, 47780), (23890, 36022), (25730, 33446)]