1727862010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{66533}}^1$

素因数の和:66607

約数の個数: 48

約数和(自身を含む): 3686249736

約数和(自身を除く): 1958387726

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2597, 3710, 5194, 12985, 25970, 66533, 133066, 332665, 465731, 665330, 931462, 2328655, 3260117, 3526249, 4657310, 6520234, 7052498, 16300585, 17631245, 24683743, 32601170, 35262490, 49367486, 123418715, 172786201, 246837430, 345572402, 863931005, 1727862010]

約数ペア:

[(1, 1727862010), (2, 863931005), (5, 345572402), (7, 246837430), (10, 172786201), (14, 123418715), (35, 49367486), (49, 35262490), (53, 32601170), (70, 24683743), (98, 17631245), (106, 16300585), (245, 7052498), (265, 6520234), (371, 4657310), (490, 3526249), (530, 3260117), (742, 2328655), (1855, 931462), (2597, 665330), (3710, 465731), (5194, 332665), (12985, 133066), (25970, 66533)]