715941590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:718

約数の個数: 128

約数和(自身を含む): 1679892480

約数和(自身を除く): 963950890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 41, 62, 65, 70, 82, 91, 130, 155, 182, 205, 217, 287, 310, 403, 410, 434, 455, 533, 574, 619, 806, 910, 1066, 1085, 1238, 1271, 1435, 2015, 2170, 2542, 2665, 2821, 2870, 3095, 3731, 4030, 4333, 5330, 5642, 6190, 6355, 7462, 8047, 8666, 8897, 12710, 14105, 16094, 16523, 17794, 18655, 19189, 21665, 25379, 28210, 33046, 37310, 38378, 40235, 43330, 44485, 50758, 56329, 80470, 82615, 88970, 95945, 112658, 115661, 126895, 134323, 165230, 177653, 191890, 231322, 249457, 253790, 268646, 281645, 329927, 355306, 498914, 563290, 578305, 659854, 671615, 786749, 888265, 1156610, 1247285, 1343230, 1573498, 1649635, 1746199, 1776530, 2309489, 2494570, 3299270, 3492398, 3933745, 4618978, 5507243, 7867490, 8730995, 10227737, 11014486, 11547445, 17461990, 20455474, 23094890, 27536215, 51138685, 55072430, 71594159, 102277370, 143188318, 357970795, 715941590]

約数ペア:

[(1, 715941590), (2, 357970795), (5, 143188318), (7, 102277370), (10, 71594159), (13, 55072430), (14, 51138685), (26, 27536215), (31, 23094890), (35, 20455474), (41, 17461990), (62, 11547445), (65, 11014486), (70, 10227737), (82, 8730995), (91, 7867490), (130, 5507243), (155, 4618978), (182, 3933745), (205, 3492398), (217, 3299270), (287, 2494570), (310, 2309489), (403, 1776530), (410, 1746199), (434, 1649635), (455, 1573498), (533, 1343230), (574, 1247285), (619, 1156610), (806, 888265), (910, 786749), (1066, 671615), (1085, 659854), (1238, 578305), (1271, 563290), (1435, 498914), (2015, 355306), (2170, 329927), (2542, 281645), (2665, 268646), (2821, 253790), (2870, 249457), (3095, 231322), (3731, 191890), (4030, 177653), (4333, 165230), (5330, 134323), (5642, 126895), (6190, 115661), (6355, 112658), (7462, 95945), (8047, 88970), (8666, 82615), (8897, 80470), (12710, 56329), (14105, 50758), (16094, 44485), (16523, 43330), (17794, 40235), (18655, 38378), (19189, 37310), (21665, 33046), (25379, 28210)]