2017966970

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 3807129600

約数和(自身を除く): 1789162630

約数列:

[1, 2, 5, 10, 59, 67, 71, 118, 134, 142, 295, 335, 355, 590, 670, 710, 719, 1438, 3595, 3953, 4189, 4757, 7190, 7906, 8378, 9514, 19765, 20945, 23785, 39530, 41890, 42421, 47570, 48173, 51049, 84842, 96346, 102098, 212105, 240865, 255245, 280663, 424210, 481730, 510490, 561326, 1403315, 2806630, 2842207, 3011891, 3420283, 5684414, 6023782, 6840566, 14211035, 15059455, 17101415, 28422070, 30118910, 34202830, 201796697, 403593394, 1008983485, 2017966970]

約数ペア:

[(1, 2017966970), (2, 1008983485), (5, 403593394), (10, 201796697), (59, 34202830), (67, 30118910), (71, 28422070), (118, 17101415), (134, 15059455), (142, 14211035), (295, 6840566), (335, 6023782), (355, 5684414), (590, 3420283), (670, 3011891), (710, 2842207), (719, 2806630), (1438, 1403315), (3595, 561326), (3953, 510490), (4189, 481730), (4757, 424210), (7190, 280663), (7906, 255245), (8378, 240865), (9514, 212105), (19765, 102098), (20945, 96346), (23785, 84842), (39530, 51049), (41890, 48173), (42421, 47570)]