7025004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 20672288

約数和(自身を除く): 13647284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 457, 549, 732, 854, 914, 1098, 1281, 1371, 1708, 1828, 2196, 2562, 2742, 3199, 3843, 4113, 5124, 5484, 6398, 7686, 8226, 9597, 12796, 15372, 16452, 19194, 27877, 28791, 38388, 55754, 57582, 83631, 111508, 115164, 167262, 195139, 250893, 334524, 390278, 501786, 585417, 780556, 1003572, 1170834, 1756251, 2341668, 3512502, 7025004]

約数ペア:

[(1, 7025004), (2, 3512502), (3, 2341668), (4, 1756251), (6, 1170834), (7, 1003572), (9, 780556), (12, 585417), (14, 501786), (18, 390278), (21, 334524), (28, 250893), (36, 195139), (42, 167262), (61, 115164), (63, 111508), (84, 83631), (122, 57582), (126, 55754), (183, 38388), (244, 28791), (252, 27877), (366, 19194), (427, 16452), (457, 15372), (549, 12796), (732, 9597), (854, 8226), (914, 7686), (1098, 6398), (1281, 5484), (1371, 5124), (1708, 4113), (1828, 3843), (2196, 3199), (2562, 2742)]