2002131435

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{148471}}^1$

素因数の和:148539

約数の個数: 32

約数和(自身を含む): 3420794880

約数和(自身を除く): 1418663445

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 13485, 148471, 445413, 742355, 2227065, 4305659, 4602601, 12916977, 13807803, 21528295, 23013005, 64584885, 69039015, 133475429, 400426287, 667377145, 2002131435]

約数ペア:

[(1, 2002131435), (3, 667377145), (5, 400426287), (15, 133475429), (29, 69039015), (31, 64584885), (87, 23013005), (93, 21528295), (145, 13807803), (155, 12916977), (435, 4602601), (465, 4305659), (899, 2227065), (2697, 742355), (4495, 445413), (13485, 148471)]