718654590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2791}}^1\times {\mathrm{2861}}^1$

素因数の和:5665

約数の個数: 48

約数和(自身を含む): 1869824736

約数和(自身を除く): 1151170146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2791, 2861, 5582, 5722, 8373, 8583, 13955, 14305, 16746, 17166, 25119, 25749, 27910, 28610, 41865, 42915, 50238, 51498, 83730, 85830, 125595, 128745, 251190, 257490, 7985051, 15970102, 23955153, 39925255, 47910306, 71865459, 79850510, 119775765, 143730918, 239551530, 359327295, 718654590]

約数ペア:

[(1, 718654590), (2, 359327295), (3, 239551530), (5, 143730918), (6, 119775765), (9, 79850510), (10, 71865459), (15, 47910306), (18, 39925255), (30, 23955153), (45, 15970102), (90, 7985051), (2791, 257490), (2861, 251190), (5582, 128745), (5722, 125595), (8373, 85830), (8583, 83730), (13955, 51498), (14305, 50238), (16746, 42915), (17166, 41865), (25119, 28610), (25749, 27910)]