16972130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1863

約数の個数: 48

約数和(自身を含む): 37428480

約数和(自身を除く): 20456350

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1823, 1862, 3646, 4655, 9115, 9310, 12761, 18230, 25522, 34637, 63805, 69274, 89327, 127610, 173185, 178654, 242459, 346370, 446635, 484918, 893270, 1212295, 1697213, 2424590, 3394426, 8486065, 16972130]

約数ペア:

[(1, 16972130), (2, 8486065), (5, 3394426), (7, 2424590), (10, 1697213), (14, 1212295), (19, 893270), (35, 484918), (38, 446635), (49, 346370), (70, 242459), (95, 178654), (98, 173185), (133, 127610), (190, 89327), (245, 69274), (266, 63805), (490, 34637), (665, 25522), (931, 18230), (1330, 12761), (1823, 9310), (1862, 9115), (3646, 4655)]