201997573570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{49433}}^1$

素因数の和:49556

約数の個数: 96

約数和(自身を含む): 424472357232

約数和(自身を除く): 222474783662

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 130, 170, 215, 221, 430, 442, 559, 731, 1105, 1118, 1462, 1849, 2210, 2795, 3655, 3698, 5590, 7310, 9245, 9503, 18490, 19006, 24037, 31433, 47515, 48074, 49433, 62866, 95030, 98866, 120185, 157165, 240370, 247165, 314330, 408629, 494330, 642629, 817258, 840361, 1285258, 1680722, 2043145, 2125619, 3213145, 4086290, 4201805, 4251238, 6426290, 8403610, 10628095, 10924693, 21256190, 21849386, 27633047, 36135523, 54623465, 55266094, 72271046, 91401617, 109246930, 138165235, 180677615, 182803234, 276330470, 361355230, 457008085, 469761799, 914016170, 939523598, 1188221021, 1553827489, 2348808995, 2376442042, 3107654978, 4697617990, 5941105105, 7769137445, 11882210210, 15538274890, 20199757357, 40399514714, 100998786785, 201997573570]

約数ペア:

[(1, 201997573570), (2, 100998786785), (5, 40399514714), (10, 20199757357), (13, 15538274890), (17, 11882210210), (26, 7769137445), (34, 5941105105), (43, 4697617990), (65, 3107654978), (85, 2376442042), (86, 2348808995), (130, 1553827489), (170, 1188221021), (215, 939523598), (221, 914016170), (430, 469761799), (442, 457008085), (559, 361355230), (731, 276330470), (1105, 182803234), (1118, 180677615), (1462, 138165235), (1849, 109246930), (2210, 91401617), (2795, 72271046), (3655, 55266094), (3698, 54623465), (5590, 36135523), (7310, 27633047), (9245, 21849386), (9503, 21256190), (18490, 10924693), (19006, 10628095), (24037, 8403610), (31433, 6426290), (47515, 4251238), (48074, 4201805), (49433, 4086290), (62866, 3213145), (95030, 2125619), (98866, 2043145), (120185, 1680722), (157165, 1285258), (240370, 840361), (247165, 817258), (314330, 642629), (408629, 494330)]