2988387070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{823}}^1$

素因数の和:1537

約数の個数: 64

約数和(自身を含む): 5873472000

約数和(自身を除く): 2885084930

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 659, 823, 1102, 1318, 1646, 2755, 3295, 4115, 5510, 6590, 8230, 12521, 15637, 19111, 23867, 25042, 31274, 38222, 47734, 62605, 78185, 95555, 119335, 125210, 156370, 191110, 238670, 363109, 453473, 542357, 726218, 906946, 1084714, 1815545, 2267365, 2711785, 3631090, 4534730, 5423570, 10304783, 15728353, 20609566, 31456706, 51523915, 78641765, 103047830, 157283530, 298838707, 597677414, 1494193535, 2988387070]

約数ペア:

[(1, 2988387070), (2, 1494193535), (5, 597677414), (10, 298838707), (19, 157283530), (29, 103047830), (38, 78641765), (58, 51523915), (95, 31456706), (145, 20609566), (190, 15728353), (290, 10304783), (551, 5423570), (659, 4534730), (823, 3631090), (1102, 2711785), (1318, 2267365), (1646, 1815545), (2755, 1084714), (3295, 906946), (4115, 726218), (5510, 542357), (6590, 453473), (8230, 363109), (12521, 238670), (15637, 191110), (19111, 156370), (23867, 125210), (25042, 119335), (31274, 95555), (38222, 78185), (47734, 62605)]