4342450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 9731520

約数和(自身を除く): 5389070

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 653, 665, 950, 1306, 1330, 3265, 3325, 4571, 6530, 6650, 9142, 12407, 16325, 22855, 24814, 32650, 45710, 62035, 86849, 114275, 124070, 173698, 228550, 310175, 434245, 620350, 868490, 2171225, 4342450]

約数ペア:

[(1, 4342450), (2, 2171225), (5, 868490), (7, 620350), (10, 434245), (14, 310175), (19, 228550), (25, 173698), (35, 124070), (38, 114275), (50, 86849), (70, 62035), (95, 45710), (133, 32650), (175, 24814), (190, 22855), (266, 16325), (350, 12407), (475, 9142), (653, 6650), (665, 6530), (950, 4571), (1306, 3325), (1330, 3265)]