2021036010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1097}}^1$

素因数の和:1428

約数の個数: 128

約数和(自身を含む): 5747687424

約数和(自身を除く): 3726651414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 283, 310, 434, 465, 566, 651, 849, 930, 1085, 1097, 1302, 1415, 1698, 1981, 2170, 2194, 2830, 3255, 3291, 3962, 4245, 5485, 5943, 6510, 6582, 7679, 8490, 8773, 9905, 10970, 11886, 15358, 16455, 17546, 19810, 23037, 26319, 29715, 32910, 34007, 38395, 43865, 46074, 52638, 59430, 61411, 68014, 76790, 87730, 102021, 115185, 122822, 131595, 170035, 184233, 204042, 230370, 238049, 263190, 307055, 310451, 340070, 368466, 476098, 510105, 614110, 620902, 714147, 921165, 931353, 1020210, 1190245, 1428294, 1552255, 1842330, 1862706, 2173157, 2380490, 3104510, 3570735, 4346314, 4656765, 6519471, 7141470, 9313530, 9623981, 10865785, 13038942, 19247962, 21731570, 28871943, 32597355, 48119905, 57743886, 65194710, 67367867, 96239810, 134735734, 144359715, 202103601, 288719430, 336839335, 404207202, 673678670, 1010518005, 2021036010]

約数ペア:

[(1, 2021036010), (2, 1010518005), (3, 673678670), (5, 404207202), (6, 336839335), (7, 288719430), (10, 202103601), (14, 144359715), (15, 134735734), (21, 96239810), (30, 67367867), (31, 65194710), (35, 57743886), (42, 48119905), (62, 32597355), (70, 28871943), (93, 21731570), (105, 19247962), (155, 13038942), (186, 10865785), (210, 9623981), (217, 9313530), (283, 7141470), (310, 6519471), (434, 4656765), (465, 4346314), (566, 3570735), (651, 3104510), (849, 2380490), (930, 2173157), (1085, 1862706), (1097, 1842330), (1302, 1552255), (1415, 1428294), (1698, 1190245), (1981, 1020210), (2170, 931353), (2194, 921165), (2830, 714147), (3255, 620902), (3291, 614110), (3962, 510105), (4245, 476098), (5485, 368466), (5943, 340070), (6510, 310451), (6582, 307055), (7679, 263190), (8490, 238049), (8773, 230370), (9905, 204042), (10970, 184233), (11886, 170035), (15358, 131595), (16455, 122822), (17546, 115185), (19810, 102021), (23037, 87730), (26319, 76790), (29715, 68014), (32910, 61411), (34007, 59430), (38395, 52638), (43865, 46074)]