201942655180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1061}}^1\times {\mathrm{2063}}^1$

素因数の和:3799

約数の個数: 96

約数和(自身を含む): 486090823680

約数和(自身を除く): 284148168500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 659, 1061, 1318, 2063, 2122, 2636, 3295, 4126, 4244, 4613, 5305, 6590, 7427, 8252, 9226, 10315, 10610, 13180, 14441, 14854, 18452, 20630, 21220, 23065, 28882, 29708, 37135, 41260, 46130, 57764, 72205, 74270, 92260, 144410, 148540, 288820, 699199, 1359517, 1398398, 2188843, 2719034, 2796796, 3495995, 4377686, 4894393, 5438068, 6797585, 6991990, 8755372, 9516619, 9788786, 10944215, 13595170, 13983980, 15321901, 19033238, 19577572, 21888430, 24471965, 27190340, 30643802, 38066476, 43776860, 47583095, 48943930, 61287604, 76609505, 95166190, 97887860, 153219010, 190332380, 306438020, 1442447537, 2884895074, 5769790148, 7212237685, 10097132759, 14424475370, 20194265518, 28848950740, 40388531036, 50485663795, 100971327590, 201942655180]

約数ペア:

[(1, 201942655180), (2, 100971327590), (4, 50485663795), (5, 40388531036), (7, 28848950740), (10, 20194265518), (14, 14424475370), (20, 10097132759), (28, 7212237685), (35, 5769790148), (70, 2884895074), (140, 1442447537), (659, 306438020), (1061, 190332380), (1318, 153219010), (2063, 97887860), (2122, 95166190), (2636, 76609505), (3295, 61287604), (4126, 48943930), (4244, 47583095), (4613, 43776860), (5305, 38066476), (6590, 30643802), (7427, 27190340), (8252, 24471965), (9226, 21888430), (10315, 19577572), (10610, 19033238), (13180, 15321901), (14441, 13983980), (14854, 13595170), (18452, 10944215), (20630, 9788786), (21220, 9516619), (23065, 8755372), (28882, 6991990), (29708, 6797585), (37135, 5438068), (41260, 4894393), (46130, 4377686), (57764, 3495995), (72205, 2796796), (74270, 2719034), (92260, 2188843), (144410, 1398398), (148540, 1359517), (288820, 699199)]