2045730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 5362560

約数和(自身を除く): 3316830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 97, 111, 114, 185, 190, 194, 222, 285, 291, 370, 485, 555, 570, 582, 703, 970, 1110, 1406, 1455, 1843, 2109, 2910, 3515, 3589, 3686, 4218, 5529, 7030, 7178, 9215, 10545, 10767, 11058, 17945, 18430, 21090, 21534, 27645, 35890, 53835, 55290, 68191, 107670, 136382, 204573, 340955, 409146, 681910, 1022865, 2045730]

約数ペア:

[(1, 2045730), (2, 1022865), (3, 681910), (5, 409146), (6, 340955), (10, 204573), (15, 136382), (19, 107670), (30, 68191), (37, 55290), (38, 53835), (57, 35890), (74, 27645), (95, 21534), (97, 21090), (111, 18430), (114, 17945), (185, 11058), (190, 10767), (194, 10545), (222, 9215), (285, 7178), (291, 7030), (370, 5529), (485, 4218), (555, 3686), (570, 3589), (582, 3515), (703, 2910), (970, 2109), (1110, 1843), (1406, 1455)]