201629773460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{65257}}^1$

素因数の和:65505

約数の個数: 96

約数和(自身を含む): 457829245440

約数和(自身を除く): 256199471980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 173, 188, 190, 235, 346, 380, 470, 692, 865, 893, 940, 1730, 1786, 3287, 3460, 3572, 4465, 6574, 8131, 8930, 13148, 16262, 16435, 17860, 32524, 32870, 40655, 65257, 65740, 81310, 130514, 154489, 162620, 261028, 308978, 326285, 617956, 652570, 772445, 1239883, 1305140, 1544890, 2479766, 3067079, 3089780, 4959532, 6134158, 6199415, 11289461, 12268316, 12398830, 15335395, 22578922, 24797660, 30670790, 45157844, 56447305, 58274501, 61341580, 112894610, 116549002, 214499759, 225789220, 233098004, 291372505, 428999518, 530604667, 582745010, 857999036, 1061209334, 1072498795, 1165490020, 2122418668, 2144997590, 2653023335, 4289995180, 5306046670, 10081488673, 10612093340, 20162977346, 40325954692, 50407443365, 100814886730, 201629773460]

約数ペア:

[(1, 201629773460), (2, 100814886730), (4, 50407443365), (5, 40325954692), (10, 20162977346), (19, 10612093340), (20, 10081488673), (38, 5306046670), (47, 4289995180), (76, 2653023335), (94, 2144997590), (95, 2122418668), (173, 1165490020), (188, 1072498795), (190, 1061209334), (235, 857999036), (346, 582745010), (380, 530604667), (470, 428999518), (692, 291372505), (865, 233098004), (893, 225789220), (940, 214499759), (1730, 116549002), (1786, 112894610), (3287, 61341580), (3460, 58274501), (3572, 56447305), (4465, 45157844), (6574, 30670790), (8131, 24797660), (8930, 22578922), (13148, 15335395), (16262, 12398830), (16435, 12268316), (17860, 11289461), (32524, 6199415), (32870, 6134158), (40655, 4959532), (65257, 3089780), (65740, 3067079), (81310, 2479766), (130514, 1544890), (154489, 1305140), (162620, 1239883), (261028, 772445), (308978, 652570), (326285, 617956)]