2018100210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:948

約数の個数: 128

約数和(自身を含む): 5657209344

約数和(自身を除く): 3639109134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 257, 305, 366, 427, 514, 610, 613, 771, 854, 915, 1226, 1281, 1285, 1542, 1799, 1830, 1839, 2135, 2562, 2570, 3065, 3598, 3678, 3855, 4270, 4291, 5397, 6130, 6405, 7710, 8582, 8995, 9195, 10794, 12810, 12873, 15677, 17990, 18390, 21455, 25746, 26985, 31354, 37393, 42910, 47031, 53970, 64365, 74786, 78385, 94062, 109739, 112179, 128730, 156770, 157541, 186965, 219478, 224358, 235155, 261751, 315082, 329217, 373930, 470310, 472623, 523502, 548695, 560895, 658434, 785253, 787705, 945246, 1097390, 1102787, 1121790, 1308755, 1570506, 1575410, 1646085, 2205574, 2363115, 2617510, 3292170, 3308361, 3926265, 4726230, 5513935, 6616722, 7852530, 9610001, 11027870, 16541805, 19220002, 28830003, 33083610, 48050005, 57660006, 67270007, 96100010, 134540014, 144150015, 201810021, 288300030, 336350035, 403620042, 672700070, 1009050105, 2018100210]

約数ペア:

[(1, 2018100210), (2, 1009050105), (3, 672700070), (5, 403620042), (6, 336350035), (7, 288300030), (10, 201810021), (14, 144150015), (15, 134540014), (21, 96100010), (30, 67270007), (35, 57660006), (42, 48050005), (61, 33083610), (70, 28830003), (105, 19220002), (122, 16541805), (183, 11027870), (210, 9610001), (257, 7852530), (305, 6616722), (366, 5513935), (427, 4726230), (514, 3926265), (610, 3308361), (613, 3292170), (771, 2617510), (854, 2363115), (915, 2205574), (1226, 1646085), (1281, 1575410), (1285, 1570506), (1542, 1308755), (1799, 1121790), (1830, 1102787), (1839, 1097390), (2135, 945246), (2562, 787705), (2570, 785253), (3065, 658434), (3598, 560895), (3678, 548695), (3855, 523502), (4270, 472623), (4291, 470310), (5397, 373930), (6130, 329217), (6405, 315082), (7710, 261751), (8582, 235155), (8995, 224358), (9195, 219478), (10794, 186965), (12810, 157541), (12873, 156770), (15677, 128730), (17990, 112179), (18390, 109739), (21455, 94062), (25746, 78385), (26985, 74786), (31354, 64365), (37393, 53970), (42910, 47031)]