201975970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77983}}^1$

素因数の和:78034

約数の個数: 32

約数和(自身を含む): 426728448

約数和(自身を除く): 224752478

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 77983, 155966, 389915, 545881, 779830, 1091762, 2729405, 2885371, 5458810, 5770742, 14426855, 20197597, 28853710, 40395194, 100987985, 201975970]

約数ペア:

[(1, 201975970), (2, 100987985), (5, 40395194), (7, 28853710), (10, 20197597), (14, 14426855), (35, 5770742), (37, 5458810), (70, 2885371), (74, 2729405), (185, 1091762), (259, 779830), (370, 545881), (518, 389915), (1295, 155966), (2590, 77983)]