2183600380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{25373}}^1$

素因数の和:25726

約数の個数: 48

約数和(自身を含む): 4953410784

約数和(自身を除く): 2769810404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331, 662, 1324, 1655, 3310, 4303, 6620, 8606, 17212, 21515, 25373, 43030, 50746, 86060, 101492, 126865, 253730, 329849, 507460, 659698, 1319396, 1649245, 3298490, 6596980, 8398463, 16796926, 33593852, 41992315, 83984630, 109180019, 167969260, 218360038, 436720076, 545900095, 1091800190, 2183600380]

約数ペア:

[(1, 2183600380), (2, 1091800190), (4, 545900095), (5, 436720076), (10, 218360038), (13, 167969260), (20, 109180019), (26, 83984630), (52, 41992315), (65, 33593852), (130, 16796926), (260, 8398463), (331, 6596980), (662, 3298490), (1324, 1649245), (1655, 1319396), (3310, 659698), (4303, 507460), (6620, 329849), (8606, 253730), (17212, 126865), (21515, 101492), (25373, 86060), (43030, 50746)]