2017730890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1253249}}^1$

素因数の和:1253286

約数の個数: 32

約数和(自身を含む): 4331232000

約数和(自身を除く): 2313501110

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1253249, 2506498, 6266245, 8772743, 12532490, 17545486, 28824727, 43863715, 57649454, 87727430, 144123635, 201773089, 288247270, 403546178, 1008865445, 2017730890]

約数ペア:

[(1, 2017730890), (2, 1008865445), (5, 403546178), (7, 288247270), (10, 201773089), (14, 144123635), (23, 87727430), (35, 57649454), (46, 43863715), (70, 28824727), (115, 17545486), (161, 12532490), (230, 8772743), (322, 6266245), (805, 2506498), (1610, 1253249)]