194939970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{4919}}^1$

素因数の和:6250

約数の個数: 32

約数和(自身を含む): 468305280

約数和(自身を除く): 273365310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1321, 2642, 3963, 4919, 6605, 7926, 9838, 13210, 14757, 19815, 24595, 29514, 39630, 49190, 73785, 147570, 6497999, 12995998, 19493997, 32489995, 38987994, 64979990, 97469985, 194939970]

約数ペア:

[(1, 194939970), (2, 97469985), (3, 64979990), (5, 38987994), (6, 32489995), (10, 19493997), (15, 12995998), (30, 6497999), (1321, 147570), (2642, 73785), (3963, 49190), (4919, 39630), (6605, 29514), (7926, 24595), (9838, 19815), (13210, 14757)]