1720346502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{22543}}^1$

素因数の和:22657

約数の個数: 64

約数和(自身を含む): 4155310080

約数和(自身を除く): 2434963578

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 79, 138, 158, 161, 237, 322, 474, 483, 553, 966, 1106, 1659, 1817, 3318, 3634, 5451, 10902, 12719, 22543, 25438, 38157, 45086, 67629, 76314, 135258, 157801, 315602, 473403, 518489, 946806, 1036978, 1555467, 1780897, 3110934, 3561794, 3629423, 5342691, 7258846, 10685382, 10888269, 12466279, 21776538, 24932558, 37398837, 40960631, 74797674, 81921262, 122881893, 245763786, 286724417, 573448834, 860173251, 1720346502]

約数ペア:

[(1, 1720346502), (2, 860173251), (3, 573448834), (6, 286724417), (7, 245763786), (14, 122881893), (21, 81921262), (23, 74797674), (42, 40960631), (46, 37398837), (69, 24932558), (79, 21776538), (138, 12466279), (158, 10888269), (161, 10685382), (237, 7258846), (322, 5342691), (474, 3629423), (483, 3561794), (553, 3110934), (966, 1780897), (1106, 1555467), (1659, 1036978), (1817, 946806), (3318, 518489), (3634, 473403), (5451, 315602), (10902, 157801), (12719, 135258), (22543, 76314), (25438, 67629), (38157, 45086)]