2984395120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{54941}}^1$

素因数の和:55058

約数の個数: 80

約数和(自身を含む): 8011862208

約数和(自身を除く): 5027467088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2716, 3395, 3880, 5432, 6790, 7760, 10864, 13580, 27160, 54320, 54941, 109882, 219764, 274705, 384587, 439528, 549410, 769174, 879056, 1098820, 1538348, 1922935, 2197640, 3076696, 3845870, 4395280, 5329277, 6153392, 7691740, 10658554, 15383480, 21317108, 26646385, 30766960, 37304939, 42634216, 53292770, 74609878, 85268432, 106585540, 149219756, 186524695, 213171080, 298439512, 373049390, 426342160, 596879024, 746098780, 1492197560, 2984395120]

約数ペア:

[(1, 2984395120), (2, 1492197560), (4, 746098780), (5, 596879024), (7, 426342160), (8, 373049390), (10, 298439512), (14, 213171080), (16, 186524695), (20, 149219756), (28, 106585540), (35, 85268432), (40, 74609878), (56, 53292770), (70, 42634216), (80, 37304939), (97, 30766960), (112, 26646385), (140, 21317108), (194, 15383480), (280, 10658554), (388, 7691740), (485, 6153392), (560, 5329277), (679, 4395280), (776, 3845870), (970, 3076696), (1358, 2197640), (1552, 1922935), (1940, 1538348), (2716, 1098820), (3395, 879056), (3880, 769174), (5432, 549410), (6790, 439528), (7760, 384587), (10864, 274705), (13580, 219764), (27160, 109882), (54320, 54941)]