204440970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{219829}}^1$

素因数の和:219870

約数の個数: 32

約数和(自身を含む): 506488320

約数和(自身を除く): 302047350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 219829, 439658, 659487, 1099145, 1318974, 2198290, 3297435, 6594870, 6814699, 13629398, 20444097, 34073495, 40888194, 68146990, 102220485, 204440970]

約数ペア:

[(1, 204440970), (2, 102220485), (3, 68146990), (5, 40888194), (6, 34073495), (10, 20444097), (15, 13629398), (30, 6814699), (31, 6594870), (62, 3297435), (93, 2198290), (155, 1318974), (186, 1099145), (310, 659487), (465, 439658), (930, 219829)]